42456830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17189}}^1$

素因数の和:17228

約数の個数: 32

約数和(自身を含む): 86637600

約数和(自身を除く): 44180770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 17189, 34378, 85945, 171890, 223457, 326591, 446914, 653182, 1117285, 1632955, 2234570, 3265910, 4245683, 8491366, 21228415, 42456830]

約数ペア:

[(1, 42456830), (2, 21228415), (5, 8491366), (10, 4245683), (13, 3265910), (19, 2234570), (26, 1632955), (38, 1117285), (65, 653182), (95, 446914), (130, 326591), (190, 223457), (247, 171890), (494, 85945), (1235, 34378), (2470, 17189)]