2450923890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{3011}}^1$

素因数の和:3695

約数の個数: 64

約数和(自身を含む): 6030554112

約数和(自身を除く): 3579630222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 631, 645, 1262, 1290, 1893, 3011, 3155, 3786, 6022, 6310, 9033, 9465, 15055, 18066, 18930, 27133, 30110, 45165, 54266, 81399, 90330, 129473, 135665, 162798, 258946, 271330, 388419, 406995, 647365, 776838, 813990, 1294730, 1899941, 1942095, 3799882, 3884190, 5699823, 9499705, 11399646, 18999410, 28499115, 56998230, 81697463, 163394926, 245092389, 408487315, 490184778, 816974630, 1225461945, 2450923890]

約数ペア:

[(1, 2450923890), (2, 1225461945), (3, 816974630), (5, 490184778), (6, 408487315), (10, 245092389), (15, 163394926), (30, 81697463), (43, 56998230), (86, 28499115), (129, 18999410), (215, 11399646), (258, 9499705), (430, 5699823), (631, 3884190), (645, 3799882), (1262, 1942095), (1290, 1899941), (1893, 1294730), (3011, 813990), (3155, 776838), (3786, 647365), (6022, 406995), (6310, 388419), (9033, 271330), (9465, 258946), (15055, 162798), (18066, 135665), (18930, 129473), (27133, 90330), (30110, 81399), (45165, 54266)]