17777370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 46609920

約数和(自身を除く): 28832550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 577, 790, 1027, 1154, 1185, 1731, 2054, 2370, 2885, 3081, 3462, 5135, 5770, 6162, 7501, 8655, 10270, 15002, 15405, 17310, 22503, 30810, 37505, 45006, 45583, 75010, 91166, 112515, 136749, 225030, 227915, 273498, 455830, 592579, 683745, 1185158, 1367490, 1777737, 2962895, 3555474, 5925790, 8888685, 17777370]

約数ペア:

[(1, 17777370), (2, 8888685), (3, 5925790), (5, 3555474), (6, 2962895), (10, 1777737), (13, 1367490), (15, 1185158), (26, 683745), (30, 592579), (39, 455830), (65, 273498), (78, 227915), (79, 225030), (130, 136749), (158, 112515), (195, 91166), (237, 75010), (390, 45583), (395, 45006), (474, 37505), (577, 30810), (790, 22503), (1027, 17310), (1154, 15405), (1185, 15002), (1731, 10270), (2054, 8655), (2370, 7501), (2885, 6162), (3081, 5770), (3462, 5135)]