15690010460

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1\times {\mathrm{2693}}^1$

素因数の和:3782

約数の個数: 48

約数和(自身を含む): 33083570016

約数和(自身を除く): 17393559556

約数列:

[1, 2, 4, 5, 10, 20, 523, 557, 1046, 1114, 2092, 2228, 2615, 2693, 2785, 5230, 5386, 5570, 10460, 10772, 11140, 13465, 26930, 53860, 291311, 582622, 1165244, 1408439, 1456555, 1500001, 2816878, 2913110, 3000002, 5633756, 5826220, 6000004, 7042195, 7500005, 14084390, 15000010, 28168780, 30000020, 784500523, 1569001046, 3138002092, 3922502615, 7845005230, 15690010460]

約数ペア:

[(1, 15690010460), (2, 7845005230), (4, 3922502615), (5, 3138002092), (10, 1569001046), (20, 784500523), (523, 30000020), (557, 28168780), (1046, 15000010), (1114, 14084390), (2092, 7500005), (2228, 7042195), (2615, 6000004), (2693, 5826220), (2785, 5633756), (5230, 3000002), (5386, 2913110), (5570, 2816878), (10460, 1500001), (10772, 1456555), (11140, 1408439), (13465, 1165244), (26930, 582622), (53860, 291311)]