25709770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 47589120

約数和(自身を除く): 21879350

約数列:

[1, 2, 5, 10, 53, 106, 179, 265, 271, 358, 530, 542, 895, 1355, 1790, 2710, 9487, 14363, 18974, 28726, 47435, 48509, 71815, 94870, 97018, 143630, 242545, 485090, 2570977, 5141954, 12854885, 25709770]

約数ペア:

[(1, 25709770), (2, 12854885), (5, 5141954), (10, 2570977), (53, 485090), (106, 242545), (179, 143630), (265, 97018), (271, 94870), (358, 71815), (530, 48509), (542, 47435), (895, 28726), (1355, 18974), (1790, 14363), (2710, 9487)]