1900604450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{3823}}^1$

素因数の和:4059

約数の個数: 48

約数和(自身を含む): 3616066176

約数和(自身を除く): 1715461726

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 163, 305, 326, 610, 815, 1525, 1630, 3050, 3823, 4075, 7646, 8150, 9943, 19115, 19886, 38230, 49715, 95575, 99430, 191150, 233203, 248575, 466406, 497150, 623149, 1166015, 1246298, 2332030, 3115745, 5830075, 6231490, 11660150, 15578725, 31157450, 38012089, 76024178, 190060445, 380120890, 950302225, 1900604450]

約数ペア:

[(1, 1900604450), (2, 950302225), (5, 380120890), (10, 190060445), (25, 76024178), (50, 38012089), (61, 31157450), (122, 15578725), (163, 11660150), (305, 6231490), (326, 5830075), (610, 3115745), (815, 2332030), (1525, 1246298), (1630, 1166015), (3050, 623149), (3823, 497150), (4075, 466406), (7646, 248575), (8150, 233203), (9943, 191150), (19115, 99430), (19886, 95575), (38230, 49715)]