140704070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63667}}^1$

素因数の和:63704

約数の個数: 32

約数和(自身を含む): 288798048

約数和(自身を除く): 148093978

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 63667, 127334, 318335, 636670, 827671, 1082339, 1655342, 2164678, 4138355, 5411695, 8276710, 10823390, 14070407, 28140814, 70352035, 140704070]

約数ペア:

[(1, 140704070), (2, 70352035), (5, 28140814), (10, 14070407), (13, 10823390), (17, 8276710), (26, 5411695), (34, 4138355), (65, 2164678), (85, 1655342), (130, 1082339), (170, 827671), (221, 636670), (442, 318335), (1105, 127334), (2210, 63667)]