1569252620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 3638017152

約数和(自身を除く): 2068764532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 263, 265, 433, 526, 530, 689, 866, 1052, 1060, 1315, 1378, 1732, 2165, 2630, 2756, 3419, 3445, 4330, 5260, 5629, 6838, 6890, 8660, 11258, 13676, 13780, 13939, 17095, 22516, 22949, 27878, 28145, 34190, 45898, 55756, 56290, 68380, 69695, 91796, 112580, 113879, 114745, 139390, 181207, 227758, 229490, 278780, 298337, 362414, 455516, 458980, 569395, 596674, 724828, 906035, 1138790, 1193348, 1480427, 1491685, 1812070, 2277580, 2960854, 2983370, 3624140, 5921708, 5966740, 6035587, 7402135, 12071174, 14804270, 24142348, 29608540, 30177935, 60355870, 78462631, 120711740, 156925262, 313850524, 392313155, 784626310, 1569252620]

約数ペア:

[(1, 1569252620), (2, 784626310), (4, 392313155), (5, 313850524), (10, 156925262), (13, 120711740), (20, 78462631), (26, 60355870), (52, 30177935), (53, 29608540), (65, 24142348), (106, 14804270), (130, 12071174), (212, 7402135), (260, 6035587), (263, 5966740), (265, 5921708), (433, 3624140), (526, 2983370), (530, 2960854), (689, 2277580), (866, 1812070), (1052, 1491685), (1060, 1480427), (1315, 1193348), (1378, 1138790), (1732, 906035), (2165, 724828), (2630, 596674), (2756, 569395), (3419, 458980), (3445, 455516), (4330, 362414), (5260, 298337), (5629, 278780), (6838, 229490), (6890, 227758), (8660, 181207), (11258, 139390), (13676, 114745), (13780, 113879), (13939, 112580), (17095, 91796), (22516, 69695), (22949, 68380), (27878, 56290), (28145, 55756), (34190, 45898)]