134269420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1279}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 293529600

約数和(自身を除く): 159260180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 181, 290, 362, 580, 724, 905, 1279, 1810, 2558, 3620, 5116, 5249, 6395, 10498, 12790, 20996, 25580, 26245, 37091, 52490, 74182, 104980, 148364, 185455, 231499, 370910, 462998, 741820, 925996, 1157495, 2314990, 4629980, 6713471, 13426942, 26853884, 33567355, 67134710, 134269420]

約数ペア:

[(1, 134269420), (2, 67134710), (4, 33567355), (5, 26853884), (10, 13426942), (20, 6713471), (29, 4629980), (58, 2314990), (116, 1157495), (145, 925996), (181, 741820), (290, 462998), (362, 370910), (580, 231499), (724, 185455), (905, 148364), (1279, 104980), (1810, 74182), (2558, 52490), (3620, 37091), (5116, 26245), (5249, 25580), (6395, 20996), (10498, 12790)]