51638770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1571}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 98470080

約数和(自身を除く): 46831310

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1571, 1730, 3142, 3287, 6574, 7855, 15710, 16435, 29849, 32870, 59698, 149245, 271783, 298490, 543566, 1358915, 2717830, 5163877, 10327754, 25819385, 51638770]

約数ペア:

[(1, 51638770), (2, 25819385), (5, 10327754), (10, 5163877), (19, 2717830), (38, 1358915), (95, 543566), (173, 298490), (190, 271783), (346, 149245), (865, 59698), (1571, 32870), (1730, 29849), (3142, 16435), (3287, 15710), (6574, 7855)]