1244924260

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{279131}}^1$

素因数の和:279363

約数の個数: 24

約数和(自身を含む): 2626073856

約数和(自身を除く): 1381149596

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 279131, 558262, 1116524, 1395655, 2791310, 5582620, 62246213, 124492426, 248984852, 311231065, 622462130, 1244924260]

約数ペア:

[(1, 1244924260), (2, 622462130), (4, 311231065), (5, 248984852), (10, 124492426), (20, 62246213), (223, 5582620), (446, 2791310), (892, 1395655), (1115, 1116524), (2230, 558262), (4460, 279131)]