716177740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{2713}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 1534734432

約数和(自身を除く): 818556692

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 197, 268, 335, 394, 670, 788, 985, 1340, 1970, 2713, 3940, 5426, 10852, 13199, 13565, 26398, 27130, 52796, 54260, 65995, 131990, 181771, 263980, 363542, 534461, 727084, 908855, 1068922, 1817710, 2137844, 2672305, 3635420, 5344610, 10689220, 35808887, 71617774, 143235548, 179044435, 358088870, 716177740]

約数ペア:

[(1, 716177740), (2, 358088870), (4, 179044435), (5, 143235548), (10, 71617774), (20, 35808887), (67, 10689220), (134, 5344610), (197, 3635420), (268, 2672305), (335, 2137844), (394, 1817710), (670, 1068922), (788, 908855), (985, 727084), (1340, 534461), (1970, 363542), (2713, 263980), (3940, 181771), (5426, 131990), (10852, 65995), (13199, 54260), (13565, 52796), (26398, 27130)]