7881522430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{28549}}^1$

素因数の和:30028

約数の個数: 32

約数和(自身を含む): 14944212000

約数和(自身を除く): 7062689570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1453, 2906, 7265, 14530, 27607, 28549, 55214, 57098, 138035, 142745, 276070, 285490, 542431, 1084862, 2712155, 5424310, 41481697, 82963394, 207408485, 414816970, 788152243, 1576304486, 3940761215, 7881522430]

約数ペア:

[(1, 7881522430), (2, 3940761215), (5, 1576304486), (10, 788152243), (19, 414816970), (38, 207408485), (95, 82963394), (190, 41481697), (1453, 5424310), (2906, 2712155), (7265, 1084862), (14530, 542431), (27607, 285490), (28549, 276070), (55214, 142745), (57098, 138035)]