804570650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3673}}^1$

素因数の和:4035

約数の個数: 48

約数和(自身を含む): 1616839224

約数和(自身を除く): 812268574

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 337, 650, 674, 1685, 3370, 3673, 4381, 7346, 8425, 8762, 16850, 18365, 21905, 36730, 43810, 47749, 91825, 95498, 109525, 183650, 219050, 238745, 477490, 1193725, 1237801, 2387450, 2475602, 6189005, 12378010, 16091413, 30945025, 32182826, 61890050, 80457065, 160914130, 402285325, 804570650]

約数ペア:

[(1, 804570650), (2, 402285325), (5, 160914130), (10, 80457065), (13, 61890050), (25, 32182826), (26, 30945025), (50, 16091413), (65, 12378010), (130, 6189005), (325, 2475602), (337, 2387450), (650, 1237801), (674, 1193725), (1685, 477490), (3370, 238745), (3673, 219050), (4381, 183650), (7346, 109525), (8425, 95498), (8762, 91825), (16850, 47749), (18365, 43810), (21905, 36730)]