1566251290

素因数分解:

$2^1\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{64007}}^1$

素因数の和:66461

約数の個数: 16

約数和(自身を含む): 2820448512

約数和(自身を除く): 1254197222

約数列:

[1, 2, 5, 10, 2447, 4894, 12235, 24470, 64007, 128014, 320035, 640070, 156625129, 313250258, 783125645, 1566251290]

約数ペア:

[(1, 1566251290), (2, 783125645), (5, 313250258), (10, 156625129), (2447, 640070), (4894, 320035), (12235, 128014), (24470, 64007)]