223975830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{574297}}^1$

素因数の和:574320

約数の個数: 32

約数和(自身を含む): 578892384

約数和(自身を除く): 354916554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 574297, 1148594, 1722891, 2871485, 3445782, 5742970, 7465861, 8614455, 14931722, 17228910, 22397583, 37329305, 44795166, 74658610, 111987915, 223975830]

約数ペア:

[(1, 223975830), (2, 111987915), (3, 74658610), (5, 44795166), (6, 37329305), (10, 22397583), (13, 17228910), (15, 14931722), (26, 8614455), (30, 7465861), (39, 5742970), (65, 3445782), (78, 2871485), (130, 1722891), (195, 1148594), (390, 574297)]