1380878228

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 2500714944

約数和(自身を除く): 1119836716

約数列:

[1, 2, 4, 61, 107, 122, 214, 227, 233, 244, 428, 454, 466, 908, 932, 6527, 13054, 13847, 14213, 24289, 24931, 26108, 27694, 28426, 48578, 49862, 52891, 55388, 56852, 97156, 99724, 105782, 211564, 1481629, 1520791, 2963258, 3041582, 3226351, 5659337, 5926516, 6083164, 6452702, 11318674, 12905404, 22637348, 345219557, 690439114, 1380878228]

約数ペア:

[(1, 1380878228), (2, 690439114), (4, 345219557), (61, 22637348), (107, 12905404), (122, 11318674), (214, 6452702), (227, 6083164), (233, 5926516), (244, 5659337), (428, 3226351), (454, 3041582), (466, 2963258), (908, 1520791), (932, 1481629), (6527, 211564), (13054, 105782), (13847, 99724), (14213, 97156), (24289, 56852), (24931, 55388), (26108, 52891), (27694, 49862), (28426, 48578)]