229698837020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{829657}}^1$

素因数の和:829902

約数の個数: 48

約数和(自身を含む): 490626554880

約数和(自身を除く): 260927717860

約数列:

[1, 2, 4, 5, 10, 20, 109, 127, 218, 254, 436, 508, 545, 635, 1090, 1270, 2180, 2540, 13843, 27686, 55372, 69215, 138430, 276860, 829657, 1659314, 3318628, 4148285, 8296570, 16593140, 90432613, 105366439, 180865226, 210732878, 361730452, 421465756, 452163065, 526832195, 904326130, 1053664390, 1808652260, 2107328780, 11484941851, 22969883702, 45939767404, 57424709255, 114849418510, 229698837020]

約数ペア:

[(1, 229698837020), (2, 114849418510), (4, 57424709255), (5, 45939767404), (10, 22969883702), (20, 11484941851), (109, 2107328780), (127, 1808652260), (218, 1053664390), (254, 904326130), (436, 526832195), (508, 452163065), (545, 421465756), (635, 361730452), (1090, 210732878), (1270, 180865226), (2180, 105366439), (2540, 90432613), (13843, 16593140), (27686, 8296570), (55372, 4148285), (69215, 3318628), (138430, 1659314), (276860, 829657)]