202215657610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{494693}}^1$

素因数の和:495738

約数の個数: 32

約数和(自身を含む): 373240686672

約数和(自身を除く): 171025029062

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 997, 1994, 4985, 9970, 40877, 81754, 204385, 408770, 494693, 989386, 2473465, 4946930, 20282413, 40564826, 101412065, 202824130, 493208921, 986417842, 2466044605, 4932089210, 20221565761, 40443131522, 101107828805, 202215657610]

約数ペア:

[(1, 202215657610), (2, 101107828805), (5, 40443131522), (10, 20221565761), (41, 4932089210), (82, 2466044605), (205, 986417842), (410, 493208921), (997, 202824130), (1994, 101412065), (4985, 40564826), (9970, 20282413), (40877, 4946930), (81754, 2473465), (204385, 989386), (408770, 494693)]