1007367020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{106487}}^1$

素因数の和:106550

約数の個数: 48

約数和(自身を含む): 2361477888

約数和(自身を除く): 1354110868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 106487, 212974, 425948, 532435, 1064870, 1171357, 2129740, 2342714, 4578941, 4685428, 5856785, 9157882, 11713570, 18315764, 22894705, 23427140, 45789410, 50368351, 91578820, 100736702, 201473404, 251841755, 503683510, 1007367020]

約数ペア:

[(1, 1007367020), (2, 503683510), (4, 251841755), (5, 201473404), (10, 100736702), (11, 91578820), (20, 50368351), (22, 45789410), (43, 23427140), (44, 22894705), (55, 18315764), (86, 11713570), (110, 9157882), (172, 5856785), (215, 4685428), (220, 4578941), (430, 2342714), (473, 2129740), (860, 1171357), (946, 1064870), (1892, 532435), (2365, 425948), (4730, 212974), (9460, 106487)]