730721812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{202753}}^1$

素因数の和:202827

約数の個数: 24

約数和(自身を含む): 1379538216

約数和(自身を除く): 648816404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 202753, 405506, 811012, 3446801, 6893602, 10745909, 13787204, 21491818, 42983636, 182680453, 365360906, 730721812]

約数ペア:

[(1, 730721812), (2, 365360906), (4, 182680453), (17, 42983636), (34, 21491818), (53, 13787204), (68, 10745909), (106, 6893602), (212, 3446801), (901, 811012), (1802, 405506), (3604, 202753)]