224738410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 442823976

約数和(自身を除く): 218085566

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 277, 395, 554, 790, 1027, 1385, 2054, 2770, 3601, 5135, 6241, 7202, 10270, 12482, 18005, 21883, 31205, 36010, 43766, 62410, 81133, 109415, 162266, 218830, 284479, 405665, 568958, 811330, 1422395, 1728757, 2844790, 3457514, 8643785, 17287570, 22473841, 44947682, 112369205, 224738410]

約数ペア:

[(1, 224738410), (2, 112369205), (5, 44947682), (10, 22473841), (13, 17287570), (26, 8643785), (65, 3457514), (79, 2844790), (130, 1728757), (158, 1422395), (277, 811330), (395, 568958), (554, 405665), (790, 284479), (1027, 218830), (1385, 162266), (2054, 109415), (2770, 81133), (3601, 62410), (5135, 43766), (6241, 36010), (7202, 31205), (10270, 21883), (12482, 18005)]