492719810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{2243}}^1$

素因数の和:4258

約数の個数: 32

約数和(自身を含む): 968438592

約数和(自身を除く): 475718782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1997, 2243, 3994, 4486, 9985, 11215, 19970, 21967, 22430, 24673, 43934, 49346, 109835, 123365, 219670, 246730, 4479271, 8958542, 22396355, 44792710, 49271981, 98543962, 246359905, 492719810]

約数ペア:

[(1, 492719810), (2, 246359905), (5, 98543962), (10, 49271981), (11, 44792710), (22, 22396355), (55, 8958542), (110, 4479271), (1997, 246730), (2243, 219670), (3994, 123365), (4486, 109835), (9985, 49346), (11215, 43934), (19970, 24673), (21967, 22430)]