2008201010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1\times {\mathrm{6221}}^1$

素因数の和:7946

約数の個数: 32

約数和(自身を含む): 3807864000

約数和(自身を除く): 1799662990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1699, 3398, 6221, 8495, 12442, 16990, 31105, 32281, 62210, 64562, 118199, 161405, 236398, 322810, 590995, 1181990, 10569479, 21138958, 52847395, 105694790, 200820101, 401640202, 1004100505, 2008201010]

約数ペア:

[(1, 2008201010), (2, 1004100505), (5, 401640202), (10, 200820101), (19, 105694790), (38, 52847395), (95, 21138958), (190, 10569479), (1699, 1181990), (3398, 590995), (6221, 322810), (8495, 236398), (12442, 161405), (16990, 118199), (31105, 64562), (32281, 62210)]