124883540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{152297}}^1$

素因数の和:152347

約数の個数: 24

約数和(自身を含む): 268653672

約数和(自身を除く): 143770132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 152297, 304594, 609188, 761485, 1522970, 3045940, 6244177, 12488354, 24976708, 31220885, 62441770, 124883540]

約数ペア:

[(1, 124883540), (2, 62441770), (4, 31220885), (5, 24976708), (10, 12488354), (20, 6244177), (41, 3045940), (82, 1522970), (164, 761485), (205, 609188), (410, 304594), (820, 152297)]