74015890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7207}}^1$

素因数の和:7306

約数の個数: 32

約数和(自身を含む): 145313280

約数和(自身を除く): 71297390

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 7207, 10270, 14414, 36035, 72070, 93691, 187382, 468455, 569353, 936910, 1138706, 2846765, 5693530, 7401589, 14803178, 37007945, 74015890]

約数ペア:

[(1, 74015890), (2, 37007945), (5, 14803178), (10, 7401589), (13, 5693530), (26, 2846765), (65, 1138706), (79, 936910), (130, 569353), (158, 468455), (395, 187382), (790, 93691), (1027, 72070), (2054, 36035), (5135, 14414), (7207, 10270)]