202121567990

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1373}}^1\times {\mathrm{46439}}^1$

素因数の和:48136

約数の個数: 32

約数和(自身を含む): 365240197440

約数和(自身を除く): 163118629450

約数列:

[1, 2, 5, 10, 317, 634, 1373, 1585, 2746, 3170, 6865, 13730, 46439, 92878, 232195, 435241, 464390, 870482, 2176205, 4352410, 14721163, 29442326, 63760747, 73605815, 127521494, 147211630, 318803735, 637607470, 20212156799, 40424313598, 101060783995, 202121567990]

約数ペア:

[(1, 202121567990), (2, 101060783995), (5, 40424313598), (10, 20212156799), (317, 637607470), (634, 318803735), (1373, 147211630), (1585, 127521494), (2746, 73605815), (3170, 63760747), (6865, 29442326), (13730, 14721163), (46439, 4352410), (92878, 2176205), (232195, 870482), (435241, 464390)]