13304414420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{316621}}^1$

素因数の和:316832

約数の個数: 48

約数和(自身を含む): 30638877696

約数和(自身を除く): 17334463276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 8404, 10505, 21010, 42020, 316621, 633242, 1266484, 1583105, 3166210, 3482831, 6332420, 6965662, 13931324, 17414155, 34828310, 60474611, 69656620, 120949222, 241898444, 302373055, 604746110, 665220721, 1209492220, 1330441442, 2660882884, 3326103605, 6652207210, 13304414420]

約数ペア:

[(1, 13304414420), (2, 6652207210), (4, 3326103605), (5, 2660882884), (10, 1330441442), (11, 1209492220), (20, 665220721), (22, 604746110), (44, 302373055), (55, 241898444), (110, 120949222), (191, 69656620), (220, 60474611), (382, 34828310), (764, 17414155), (955, 13931324), (1910, 6965662), (2101, 6332420), (3820, 3482831), (4202, 3166210), (8404, 1583105), (10505, 1266484), (21010, 633242), (42020, 316621)]