3128510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4336450

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 239, 374, 385, 478, 595, 770, 935, 1190, 1195, 1309, 1673, 1870, 2390, 2618, 2629, 3346, 4063, 5258, 6545, 8126, 8365, 13090, 13145, 16730, 18403, 20315, 26290, 28441, 36806, 40630, 44693, 56882, 89386, 92015, 142205, 184030, 223465, 284410, 312851, 446930, 625702, 1564255, 3128510]

約数ペア:

[(1, 3128510), (2, 1564255), (5, 625702), (7, 446930), (10, 312851), (11, 284410), (14, 223465), (17, 184030), (22, 142205), (34, 92015), (35, 89386), (55, 56882), (70, 44693), (77, 40630), (85, 36806), (110, 28441), (119, 26290), (154, 20315), (170, 18403), (187, 16730), (238, 13145), (239, 13090), (374, 8365), (385, 8126), (478, 6545), (595, 5258), (770, 4063), (935, 3346), (1190, 2629), (1195, 2618), (1309, 2390), (1673, 1870)]