199710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 595296

約数和(自身を除く): 395586

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 317, 630, 634, 951, 1585, 1902, 2219, 2853, 3170, 4438, 4755, 5706, 6657, 9510, 11095, 13314, 14265, 19971, 22190, 28530, 33285, 39942, 66570, 99855, 199710]

約数ペア:

[(1, 199710), (2, 99855), (3, 66570), (5, 39942), (6, 33285), (7, 28530), (9, 22190), (10, 19971), (14, 14265), (15, 13314), (18, 11095), (21, 9510), (30, 6657), (35, 5706), (42, 4755), (45, 4438), (63, 3170), (70, 2853), (90, 2219), (105, 1902), (126, 1585), (210, 951), (315, 634), (317, 630)]