86240830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39023}}^1$

素因数の和:39060

約数の個数: 32

約数和(自身を含む): 177012864

約数和(自身を除く): 90772034

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 39023, 78046, 195115, 390230, 507299, 663391, 1014598, 1326782, 2536495, 3316955, 5072990, 6633910, 8624083, 17248166, 43120415, 86240830]

約数ペア:

[(1, 86240830), (2, 43120415), (5, 17248166), (10, 8624083), (13, 6633910), (17, 5072990), (26, 3316955), (34, 2536495), (65, 1326782), (85, 1014598), (130, 663391), (170, 507299), (221, 390230), (442, 195115), (1105, 78046), (2210, 39023)]