74101820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{285007}}^1$

素因数の和:285029

約数の個数: 24

約数和(自身を含む): 167584704

約数和(自身を除く): 93482884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 285007, 570014, 1140028, 1425035, 2850070, 3705091, 5700140, 7410182, 14820364, 18525455, 37050910, 74101820]

約数ペア:

[(1, 74101820), (2, 37050910), (4, 18525455), (5, 14820364), (10, 7410182), (13, 5700140), (20, 3705091), (26, 2850070), (52, 1425035), (65, 1140028), (130, 570014), (260, 285007)]