15241004020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{144629}}^1$

素因数の和:145128

約数の個数: 48

約数和(自身を含む): 34988889600

約数和(自身を除く): 19747885580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 479, 958, 1916, 2395, 4790, 5269, 9580, 10538, 21076, 26345, 52690, 105380, 144629, 289258, 578516, 723145, 1446290, 1590919, 2892580, 3181838, 6363676, 7954595, 15909190, 31818380, 69277291, 138554582, 277109164, 346386455, 692772910, 762050201, 1385545820, 1524100402, 3048200804, 3810251005, 7620502010, 15241004020]

約数ペア:

[(1, 15241004020), (2, 7620502010), (4, 3810251005), (5, 3048200804), (10, 1524100402), (11, 1385545820), (20, 762050201), (22, 692772910), (44, 346386455), (55, 277109164), (110, 138554582), (220, 69277291), (479, 31818380), (958, 15909190), (1916, 7954595), (2395, 6363676), (4790, 3181838), (5269, 2892580), (9580, 1590919), (10538, 1446290), (21076, 723145), (26345, 578516), (52690, 289258), (105380, 144629)]