79718890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{150413}}^1$

素因数の和:150473

約数の個数: 16

約数和(自身を含む): 146202408

約数和(自身を除く): 66483518

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 150413, 300826, 752065, 1504130, 7971889, 15943778, 39859445, 79718890]

約数ペア:

[(1, 79718890), (2, 39859445), (5, 15943778), (10, 7971889), (53, 1504130), (106, 752065), (265, 300826), (530, 150413)]