2019408040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{10301}}^1$

素因数の和:10367

約数の個数: 96

約数和(自身を含む): 5090218200

約数和(自身を除く): 3070810160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 169, 232, 260, 290, 338, 377, 520, 580, 676, 754, 845, 1160, 1352, 1508, 1690, 1885, 3016, 3380, 3770, 4901, 6760, 7540, 9802, 10301, 15080, 19604, 20602, 24505, 39208, 41204, 49010, 51505, 82408, 98020, 103010, 133913, 196040, 206020, 267826, 298729, 412040, 535652, 597458, 669565, 1071304, 1194916, 1339130, 1493645, 1740869, 2389832, 2678260, 2987290, 3481738, 3883477, 5356520, 5974580, 6963476, 7766954, 8704345, 11949160, 13926952, 15533908, 17408690, 19417385, 31067816, 34817380, 38834770, 50485201, 69634760, 77669540, 100970402, 155339080, 201940804, 252426005, 403881608, 504852010, 1009704020, 2019408040]

約数ペア:

[(1, 2019408040), (2, 1009704020), (4, 504852010), (5, 403881608), (8, 252426005), (10, 201940804), (13, 155339080), (20, 100970402), (26, 77669540), (29, 69634760), (40, 50485201), (52, 38834770), (58, 34817380), (65, 31067816), (104, 19417385), (116, 17408690), (130, 15533908), (145, 13926952), (169, 11949160), (232, 8704345), (260, 7766954), (290, 6963476), (338, 5974580), (377, 5356520), (520, 3883477), (580, 3481738), (676, 2987290), (754, 2678260), (845, 2389832), (1160, 1740869), (1352, 1493645), (1508, 1339130), (1690, 1194916), (1885, 1071304), (3016, 669565), (3380, 597458), (3770, 535652), (4901, 412040), (6760, 298729), (7540, 267826), (9802, 206020), (10301, 196040), (15080, 133913), (19604, 103010), (20602, 98020), (24505, 82408), (39208, 51505), (41204, 49010)]