201250580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1487}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 433472256

約数和(自身を除く): 232221676

約数列:

[1, 2, 4, 5, 10, 20, 67, 101, 134, 202, 268, 335, 404, 505, 670, 1010, 1340, 1487, 2020, 2974, 5948, 6767, 7435, 13534, 14870, 27068, 29740, 33835, 67670, 99629, 135340, 150187, 199258, 300374, 398516, 498145, 600748, 750935, 996290, 1501870, 1992580, 3003740, 10062529, 20125058, 40250116, 50312645, 100625290, 201250580]

約数ペア:

[(1, 201250580), (2, 100625290), (4, 50312645), (5, 40250116), (10, 20125058), (20, 10062529), (67, 3003740), (101, 1992580), (134, 1501870), (202, 996290), (268, 750935), (335, 600748), (404, 498145), (505, 398516), (670, 300374), (1010, 199258), (1340, 150187), (1487, 135340), (2020, 99629), (2974, 67670), (5948, 33835), (6767, 29740), (7435, 27068), (13534, 14870)]