19773808740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{923147}}^1$

素因数の和:923186

約数の個数: 144

約数和(自身を含む): 72581588352

約数和(自身を除く): 52807779612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 923147, 1846294, 2769441, 3692588, 4615735, 5538882, 6462029, 8308323, 9231470, 11077764, 12924058, 13847205, 15693499, 16616646, 18462940, 19386087, 25848116, 27694410, 31386998, 32310145, 33233292, 38772174, 41541615, 47080497, 55388820, 58158261, 62773996, 64620290, 77544348, 78467495, 83083230, 94160994, 96930435, 109854493, 116316522, 129240580, 141241491, 156934990, 166166460, 188321988, 193860870, 219708986, 232633044, 235402485, 282482982, 290791305, 313869980, 329563479, 387721740, 439417972, 470804970, 549272465, 564965964, 581582610, 659126958, 706207455, 941609940, 988690437, 1098544930, 1163165220, 1318253916, 1412414910, 1647817395, 1977380874, 2197089860, 2824829820, 3295634790, 3954761748, 4943452185, 6591269580, 9886904370, 19773808740]

約数ペア:

[(1, 19773808740), (2, 9886904370), (3, 6591269580), (4, 4943452185), (5, 3954761748), (6, 3295634790), (7, 2824829820), (9, 2197089860), (10, 1977380874), (12, 1647817395), (14, 1412414910), (15, 1318253916), (17, 1163165220), (18, 1098544930), (20, 988690437), (21, 941609940), (28, 706207455), (30, 659126958), (34, 581582610), (35, 564965964), (36, 549272465), (42, 470804970), (45, 439417972), (51, 387721740), (60, 329563479), (63, 313869980), (68, 290791305), (70, 282482982), (84, 235402485), (85, 232633044), (90, 219708986), (102, 193860870), (105, 188321988), (119, 166166460), (126, 156934990), (140, 141241491), (153, 129240580), (170, 116316522), (180, 109854493), (204, 96930435), (210, 94160994), (238, 83083230), (252, 78467495), (255, 77544348), (306, 64620290), (315, 62773996), (340, 58158261), (357, 55388820), (420, 47080497), (476, 41541615), (510, 38772174), (595, 33233292), (612, 32310145), (630, 31386998), (714, 27694410), (765, 25848116), (1020, 19386087), (1071, 18462940), (1190, 16616646), (1260, 15693499), (1428, 13847205), (1530, 12924058), (1785, 11077764), (2142, 9231470), (2380, 8308323), (3060, 6462029), (3570, 5538882), (4284, 4615735), (5355, 3692588), (7140, 2769441), (10710, 1846294), (21420, 923147)]