205216290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7193}}^1$

素因数の和:7523

約数の個数: 48

約数和(自身を含む): 535319928

約数和(自身を除く): 330103638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 634, 951, 1585, 1902, 2853, 3170, 4755, 5706, 7193, 9510, 14265, 14386, 21579, 28530, 35965, 43158, 64737, 71930, 107895, 129474, 215790, 323685, 647370, 2280181, 4560362, 6840543, 11400905, 13681086, 20521629, 22801810, 34202715, 41043258, 68405430, 102608145, 205216290]

約数ペア:

[(1, 205216290), (2, 102608145), (3, 68405430), (5, 41043258), (6, 34202715), (9, 22801810), (10, 20521629), (15, 13681086), (18, 11400905), (30, 6840543), (45, 4560362), (90, 2280181), (317, 647370), (634, 323685), (951, 215790), (1585, 129474), (1902, 107895), (2853, 71930), (3170, 64737), (4755, 43158), (5706, 35965), (7193, 28530), (9510, 21579), (14265, 14386)]