1058562220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1\times {\mathrm{787}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 2249866080

約数和(自身を除く): 1191303860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 617, 787, 1090, 1234, 1574, 2180, 2468, 3085, 3148, 3935, 6170, 7870, 12340, 15740, 67253, 85783, 134506, 171566, 269012, 336265, 343132, 428915, 485579, 672530, 857830, 971158, 1345060, 1715660, 1942316, 2427895, 4855790, 9711580, 52928111, 105856222, 211712444, 264640555, 529281110, 1058562220]

約数ペア:

[(1, 1058562220), (2, 529281110), (4, 264640555), (5, 211712444), (10, 105856222), (20, 52928111), (109, 9711580), (218, 4855790), (436, 2427895), (545, 1942316), (617, 1715660), (787, 1345060), (1090, 971158), (1234, 857830), (1574, 672530), (2180, 485579), (2468, 428915), (3085, 343132), (3148, 336265), (3935, 269012), (6170, 171566), (7870, 134506), (12340, 85783), (15740, 67253)]