29780410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14249}}^1$

素因数の和:14286

約数の個数: 32

約数和(自身を含む): 61560000

約数和(自身を除く): 31779590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 14249, 28498, 71245, 142490, 156739, 270731, 313478, 541462, 783695, 1353655, 1567390, 2707310, 2978041, 5956082, 14890205, 29780410]

約数ペア:

[(1, 29780410), (2, 14890205), (5, 5956082), (10, 2978041), (11, 2707310), (19, 1567390), (22, 1353655), (38, 783695), (55, 541462), (95, 313478), (110, 270731), (190, 156739), (209, 142490), (418, 71245), (1045, 28498), (2090, 14249)]