9215830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70891}}^1$

素因数の和:70911

約数の個数: 16

約数和(自身を含む): 17864784

約数和(自身を除く): 8648954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 70891, 141782, 354455, 708910, 921583, 1843166, 4607915, 9215830]

約数ペア:

[(1, 9215830), (2, 4607915), (5, 1843166), (10, 921583), (13, 708910), (26, 354455), (65, 141782), (130, 70891)]