11207771410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{21491}}^1$

素因数の和:21951

約数の個数: 48

約数和(自身を含む): 22227198336

約数和(自身を除く): 11019426926

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 431, 605, 862, 1210, 2155, 4310, 4741, 9482, 21491, 23705, 42982, 47410, 52151, 104302, 107455, 214910, 236401, 260755, 472802, 521510, 1182005, 2364010, 2600411, 5200822, 9262621, 13002055, 18525242, 26004110, 46313105, 92626210, 101888831, 203777662, 509444155, 1018888310, 1120777141, 2241554282, 5603885705, 11207771410]

約数ペア:

[(1, 11207771410), (2, 5603885705), (5, 2241554282), (10, 1120777141), (11, 1018888310), (22, 509444155), (55, 203777662), (110, 101888831), (121, 92626210), (242, 46313105), (431, 26004110), (605, 18525242), (862, 13002055), (1210, 9262621), (2155, 5200822), (4310, 2600411), (4741, 2364010), (9482, 1182005), (21491, 521510), (23705, 472802), (42982, 260755), (47410, 236401), (52151, 214910), (104302, 107455)]