2044808220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{7643}}^1$

素因数の和:7689

約数の個数: 192

約数和(自身を含む): 7191475200

約数和(自身を除く): 5146666980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 343, 364, 390, 420, 455, 490, 546, 588, 637, 686, 735, 780, 910, 980, 1029, 1092, 1274, 1365, 1372, 1470, 1715, 1820, 1911, 2058, 2548, 2730, 2940, 3185, 3430, 3822, 4116, 4459, 5145, 5460, 6370, 6860, 7643, 7644, 8918, 9555, 10290, 12740, 13377, 15286, 17836, 19110, 20580, 22295, 22929, 26754, 30572, 38215, 38220, 44590, 45858, 53501, 53508, 66885, 76430, 89180, 91716, 99359, 107002, 114645, 133770, 152860, 160503, 198718, 214004, 229290, 267505, 267540, 298077, 321006, 374507, 397436, 458580, 496795, 535010, 596154, 642012, 695513, 749014, 802515, 993590, 1070020, 1123521, 1192308, 1391026, 1490385, 1498028, 1605030, 1872535, 1987180, 2086539, 2247042, 2621549, 2782052, 2980770, 3210060, 3477565, 3745070, 4173078, 4494084, 4868591, 5243098, 5617605, 5961540, 6955130, 7490140, 7864647, 8346156, 9737182, 10432695, 10486196, 11235210, 13107745, 13910260, 14605773, 15729294, 19474364, 20865390, 22470420, 24342955, 26215490, 29211546, 31458588, 34080137, 39323235, 41730780, 48685910, 52430980, 58423092, 68160274, 73028865, 78646470, 97371820, 102240411, 136320548, 146057730, 157292940, 170400685, 204480822, 292115460, 340801370, 408961644, 511202055, 681602740, 1022404110, 2044808220]

約数ペア:

[(1, 2044808220), (2, 1022404110), (3, 681602740), (4, 511202055), (5, 408961644), (6, 340801370), (7, 292115460), (10, 204480822), (12, 170400685), (13, 157292940), (14, 146057730), (15, 136320548), (20, 102240411), (21, 97371820), (26, 78646470), (28, 73028865), (30, 68160274), (35, 58423092), (39, 52430980), (42, 48685910), (49, 41730780), (52, 39323235), (60, 34080137), (65, 31458588), (70, 29211546), (78, 26215490), (84, 24342955), (91, 22470420), (98, 20865390), (105, 19474364), (130, 15729294), (140, 14605773), (147, 13910260), (156, 13107745), (182, 11235210), (195, 10486196), (196, 10432695), (210, 9737182), (245, 8346156), (260, 7864647), (273, 7490140), (294, 6955130), (343, 5961540), (364, 5617605), (390, 5243098), (420, 4868591), (455, 4494084), (490, 4173078), (546, 3745070), (588, 3477565), (637, 3210060), (686, 2980770), (735, 2782052), (780, 2621549), (910, 2247042), (980, 2086539), (1029, 1987180), (1092, 1872535), (1274, 1605030), (1365, 1498028), (1372, 1490385), (1470, 1391026), (1715, 1192308), (1820, 1123521), (1911, 1070020), (2058, 993590), (2548, 802515), (2730, 749014), (2940, 695513), (3185, 642012), (3430, 596154), (3822, 535010), (4116, 496795), (4459, 458580), (5145, 397436), (5460, 374507), (6370, 321006), (6860, 298077), (7643, 267540), (7644, 267505), (8918, 229290), (9555, 214004), (10290, 198718), (12740, 160503), (13377, 152860), (15286, 133770), (17836, 114645), (19110, 107002), (20580, 99359), (22295, 91716), (22929, 89180), (26754, 76430), (30572, 66885), (38215, 53508), (38220, 53501), (44590, 45858)]