121945010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3311

約数の個数: 48

約数和(自身を含む): 249129216

約数和(自身を除く): 127184206

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3251, 3410, 3751, 6502, 7502, 16255, 18755, 32510, 35761, 37510, 71522, 100781, 178805, 201562, 357610, 393371, 503905, 786742, 1007810, 1108591, 1966855, 2217182, 3933710, 5542955, 11085910, 12194501, 24389002, 60972505, 121945010]

約数ペア:

[(1, 121945010), (2, 60972505), (5, 24389002), (10, 12194501), (11, 11085910), (22, 5542955), (31, 3933710), (55, 2217182), (62, 1966855), (110, 1108591), (121, 1007810), (155, 786742), (242, 503905), (310, 393371), (341, 357610), (605, 201562), (682, 178805), (1210, 100781), (1705, 71522), (3251, 37510), (3410, 35761), (3751, 32510), (6502, 18755), (7502, 16255)]