3670399420

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1\times {\mathrm{971}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 7752640896

約数和(自身を除く): 4082241476

約数列:

[1, 2, 4, 5, 10, 20, 331, 571, 662, 971, 1142, 1324, 1655, 1942, 2284, 2855, 3310, 3884, 4855, 5710, 6620, 9710, 11420, 19420, 189001, 321401, 378002, 554441, 642802, 756004, 945005, 1108882, 1285604, 1607005, 1890010, 2217764, 2772205, 3214010, 3780020, 5544410, 6428020, 11088820, 183519971, 367039942, 734079884, 917599855, 1835199710, 3670399420]

約数ペア:

[(1, 3670399420), (2, 1835199710), (4, 917599855), (5, 734079884), (10, 367039942), (20, 183519971), (331, 11088820), (571, 6428020), (662, 5544410), (971, 3780020), (1142, 3214010), (1324, 2772205), (1655, 2217764), (1942, 1890010), (2284, 1607005), (2855, 1285604), (3310, 1108882), (3884, 945005), (4855, 756004), (5710, 642802), (6620, 554441), (9710, 378002), (11420, 321401), (19420, 189001)]