201371430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2621}}^1$

素因数の和:2841

約数の個数: 64

約数和(自身を含む): 523309248

約数和(自身を除く): 321937818

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 390, 394, 591, 985, 1182, 1970, 2561, 2621, 2955, 5122, 5242, 5910, 7683, 7863, 12805, 13105, 15366, 15726, 25610, 26210, 34073, 38415, 39315, 68146, 76830, 78630, 102219, 170365, 204438, 340730, 511095, 516337, 1022190, 1032674, 1549011, 2581685, 3098022, 5163370, 6712381, 7745055, 13424762, 15490110, 20137143, 33561905, 40274286, 67123810, 100685715, 201371430]

約数ペア:

[(1, 201371430), (2, 100685715), (3, 67123810), (5, 40274286), (6, 33561905), (10, 20137143), (13, 15490110), (15, 13424762), (26, 7745055), (30, 6712381), (39, 5163370), (65, 3098022), (78, 2581685), (130, 1549011), (195, 1032674), (197, 1022190), (390, 516337), (394, 511095), (591, 340730), (985, 204438), (1182, 170365), (1970, 102219), (2561, 78630), (2621, 76830), (2955, 68146), (5122, 39315), (5242, 38415), (5910, 34073), (7683, 26210), (7863, 25610), (12805, 15726), (13105, 15366)]