121551180410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{303491}}^1$

素因数の和:303851

約数の個数: 48

約数和(自身を含む): 241217869536

約数和(自身を除く): 119666689126

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 331, 605, 662, 1210, 1655, 3310, 3641, 7282, 18205, 36410, 40051, 80102, 200255, 303491, 400510, 606982, 1517455, 3034910, 3338401, 6676802, 16692005, 33384010, 36722411, 73444822, 100455521, 183612055, 200911042, 367224110, 502277605, 1004555210, 1105010731, 2210021462, 5525053655, 11050107310, 12155118041, 24310236082, 60775590205, 121551180410]

約数ペア:

[(1, 121551180410), (2, 60775590205), (5, 24310236082), (10, 12155118041), (11, 11050107310), (22, 5525053655), (55, 2210021462), (110, 1105010731), (121, 1004555210), (242, 502277605), (331, 367224110), (605, 200911042), (662, 183612055), (1210, 100455521), (1655, 73444822), (3310, 36722411), (3641, 33384010), (7282, 16692005), (18205, 6676802), (36410, 3338401), (40051, 3034910), (80102, 1517455), (200255, 606982), (303491, 400510)]