1554368450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{6451}}^1$

素因数の和:6603

約数の個数: 48

約数和(自身を含む): 2976178560

約数和(自身を除く): 1421810110

約数列:

[1, 2, 5, 10, 25, 50, 61, 79, 122, 158, 305, 395, 610, 790, 1525, 1975, 3050, 3950, 4819, 6451, 9638, 12902, 24095, 32255, 48190, 64510, 120475, 161275, 240950, 322550, 393511, 509629, 787022, 1019258, 1967555, 2548145, 3935110, 5096290, 9837775, 12740725, 19675550, 25481450, 31087369, 62174738, 155436845, 310873690, 777184225, 1554368450]

約数ペア:

[(1, 1554368450), (2, 777184225), (5, 310873690), (10, 155436845), (25, 62174738), (50, 31087369), (61, 25481450), (79, 19675550), (122, 12740725), (158, 9837775), (305, 5096290), (395, 3935110), (610, 2548145), (790, 1967555), (1525, 1019258), (1975, 787022), (3050, 509629), (3950, 393511), (4819, 322550), (6451, 240950), (9638, 161275), (12902, 120475), (24095, 64510), (32255, 48190)]