620126068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{246473}}^1$

素因数の和:246531

約数の個数: 24

約数和(自身を含む): 1180117512

約数和(自身を除く): 559991444

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 246473, 492946, 985892, 4190041, 8380082, 9119501, 16760164, 18239002, 36478004, 155031517, 310063034, 620126068]

約数ペア:

[(1, 620126068), (2, 310063034), (4, 155031517), (17, 36478004), (34, 18239002), (37, 16760164), (68, 9119501), (74, 8380082), (148, 4190041), (629, 985892), (1258, 492946), (2516, 246473)]