202100970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{21523}}^1$

素因数の和:21846

約数の個数: 32

約数和(自身を含む): 486614592

約数和(自身を除く): 284513622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 21523, 43046, 64569, 107615, 129138, 215230, 322845, 645690, 6736699, 13473398, 20210097, 33683495, 40420194, 67366990, 101050485, 202100970]

約数ペア:

[(1, 202100970), (2, 101050485), (3, 67366990), (5, 40420194), (6, 33683495), (10, 20210097), (15, 13473398), (30, 6736699), (313, 645690), (626, 322845), (939, 215230), (1565, 129138), (1878, 107615), (3130, 64569), (4695, 43046), (9390, 21523)]