74430590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33679}}^1$

素因数の和:33716

約数の個数: 32

約数和(自身を含む): 152772480

約数和(自身を除く): 78341890

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 33679, 67358, 168395, 336790, 437827, 572543, 875654, 1145086, 2189135, 2862715, 4378270, 5725430, 7443059, 14886118, 37215295, 74430590]

約数ペア:

[(1, 74430590), (2, 37215295), (5, 14886118), (10, 7443059), (13, 5725430), (17, 4378270), (26, 2862715), (34, 2189135), (65, 1145086), (85, 875654), (130, 572543), (170, 437827), (221, 336790), (442, 168395), (1105, 67358), (2210, 33679)]