5780452990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{499607}}^1$

素因数の和:499716

約数の個数: 32

約数和(自身を含む): 11331109440

約数和(自身を除く): 5550656450

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 499607, 999214, 2498035, 4996070, 6494891, 12989782, 32474455, 44465023, 64948910, 88930046, 222325115, 444650230, 578045299, 1156090598, 2890226495, 5780452990]

約数ペア:

[(1, 5780452990), (2, 2890226495), (5, 1156090598), (10, 578045299), (13, 444650230), (26, 222325115), (65, 88930046), (89, 64948910), (130, 44465023), (178, 32474455), (445, 12989782), (890, 6494891), (1157, 4996070), (2314, 2498035), (5785, 999214), (11570, 499607)]