202466620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 433677888

約数和(自身を除く): 231211268

約数列:

[1, 2, 4, 5, 10, 20, 101, 113, 202, 226, 404, 452, 505, 565, 887, 1010, 1130, 1774, 2020, 2260, 3548, 4435, 8870, 11413, 17740, 22826, 45652, 57065, 89587, 100231, 114130, 179174, 200462, 228260, 358348, 400924, 447935, 501155, 895870, 1002310, 1791740, 2004620, 10123331, 20246662, 40493324, 50616655, 101233310, 202466620]

約数ペア:

[(1, 202466620), (2, 101233310), (4, 50616655), (5, 40493324), (10, 20246662), (20, 10123331), (101, 2004620), (113, 1791740), (202, 1002310), (226, 895870), (404, 501155), (452, 447935), (505, 400924), (565, 358348), (887, 228260), (1010, 200462), (1130, 179174), (1774, 114130), (2020, 100231), (2260, 89587), (3548, 57065), (4435, 45652), (8870, 22826), (11413, 17740)]