722063810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{3067}}^1$

素因数の和:4898

約数の個数: 32

約数和(自身を含む): 1400922432

約数和(自身を除く): 678858622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1811, 3067, 3622, 6134, 9055, 15335, 18110, 23543, 30670, 39871, 47086, 79742, 117715, 199355, 235430, 398710, 5554337, 11108674, 27771685, 55543370, 72206381, 144412762, 361031905, 722063810]

約数ペア:

[(1, 722063810), (2, 361031905), (5, 144412762), (10, 72206381), (13, 55543370), (26, 27771685), (65, 11108674), (130, 5554337), (1811, 398710), (3067, 235430), (3622, 199355), (6134, 117715), (9055, 79742), (15335, 47086), (18110, 39871), (23543, 30670)]