42389230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14177}}^1$

素因数の和:14220

約数の個数: 32

約数和(自身を含む): 85748544

約数和(自身を除く): 43359314

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 14177, 28354, 70885, 141770, 184301, 326071, 368602, 652142, 921505, 1630355, 1843010, 3260710, 4238923, 8477846, 21194615, 42389230]

約数ペア:

[(1, 42389230), (2, 21194615), (5, 8477846), (10, 4238923), (13, 3260710), (23, 1843010), (26, 1630355), (46, 921505), (65, 652142), (115, 368602), (130, 326071), (230, 184301), (299, 141770), (598, 70885), (1495, 28354), (2990, 14177)]