223872090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{574031}}^1$

素因数の和:574054

約数の個数: 32

約数和(自身を含む): 578624256

約数和(自身を除く): 354752166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 574031, 1148062, 1722093, 2870155, 3444186, 5740310, 7462403, 8610465, 14924806, 17220930, 22387209, 37312015, 44774418, 74624030, 111936045, 223872090]

約数ペア:

[(1, 223872090), (2, 111936045), (3, 74624030), (5, 44774418), (6, 37312015), (10, 22387209), (13, 17220930), (15, 14924806), (26, 8610465), (30, 7462403), (39, 5740310), (65, 3444186), (78, 2870155), (130, 1722093), (195, 1148062), (390, 574031)]