229943090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 450619200

約数和(自身を除く): 220676110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 359, 379, 718, 758, 845, 1690, 1795, 1895, 3590, 3790, 4667, 4927, 9334, 9854, 23335, 24635, 46670, 49270, 60671, 64051, 121342, 128102, 136061, 272122, 303355, 320255, 606710, 640510, 680305, 1360610, 1768793, 3537586, 8843965, 17687930, 22994309, 45988618, 114971545, 229943090]

約数ペア:

[(1, 229943090), (2, 114971545), (5, 45988618), (10, 22994309), (13, 17687930), (26, 8843965), (65, 3537586), (130, 1768793), (169, 1360610), (338, 680305), (359, 640510), (379, 606710), (718, 320255), (758, 303355), (845, 272122), (1690, 136061), (1795, 128102), (1895, 121342), (3590, 64051), (3790, 60671), (4667, 49270), (4927, 46670), (9334, 24635), (9854, 23335)]