156918487010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1\times {\mathrm{333791}}^1$

素因数の和:334738

約数の個数: 32

約数和(自身を含む): 288107891712

約数和(自身を除く): 131189404702

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 887, 1774, 4435, 8870, 47011, 94022, 235055, 333791, 470110, 667582, 1668955, 3337910, 17690923, 35381846, 88454615, 176909230, 296072617, 592145234, 1480363085, 2960726170, 15691848701, 31383697402, 78459243505, 156918487010]

約数ペア:

[(1, 156918487010), (2, 78459243505), (5, 31383697402), (10, 15691848701), (53, 2960726170), (106, 1480363085), (265, 592145234), (530, 296072617), (887, 176909230), (1774, 88454615), (4435, 35381846), (8870, 17690923), (47011, 3337910), (94022, 1668955), (235055, 667582), (333791, 470110)]