2899688090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{84811}}^1$

素因数の和:85094

約数の個数: 32

約数和(自身を含む): 5642372736

約数和(自身を除く): 2742684646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2630, 3419, 6838, 17095, 34190, 84811, 169622, 424055, 848110, 1102543, 2205086, 5512715, 11025430, 22305293, 44610586, 111526465, 223052930, 289968809, 579937618, 1449844045, 2899688090]

約数ペア:

[(1, 2899688090), (2, 1449844045), (5, 579937618), (10, 289968809), (13, 223052930), (26, 111526465), (65, 44610586), (130, 22305293), (263, 11025430), (526, 5512715), (1315, 2205086), (2630, 1102543), (3419, 848110), (6838, 424055), (17095, 169622), (34190, 84811)]