9732980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 21485520

約数和(自身を除く): 11752540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 173, 194, 290, 346, 388, 485, 580, 692, 865, 970, 1730, 1940, 2813, 3460, 5017, 5626, 10034, 11252, 14065, 16781, 20068, 25085, 28130, 33562, 50170, 56260, 67124, 83905, 100340, 167810, 335620, 486649, 973298, 1946596, 2433245, 4866490, 9732980]

約数ペア:

[(1, 9732980), (2, 4866490), (4, 2433245), (5, 1946596), (10, 973298), (20, 486649), (29, 335620), (58, 167810), (97, 100340), (116, 83905), (145, 67124), (173, 56260), (194, 50170), (290, 33562), (346, 28130), (388, 25085), (485, 20068), (580, 16781), (692, 14065), (865, 11252), (970, 10034), (1730, 5626), (1940, 5017), (2813, 3460)]