42895810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{70321}}^1$

素因数の和:70389

約数の個数: 16

約数和(自身を含む): 78479352

約数和(自身を除く): 35583542

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 70321, 140642, 351605, 703210, 4289581, 8579162, 21447905, 42895810]

約数ペア:

[(1, 42895810), (2, 21447905), (5, 8579162), (10, 4289581), (61, 703210), (122, 351605), (305, 140642), (610, 70321)]