2733980

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 5776512

約数和(自身を除く): 3042532

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 613, 892, 1115, 1226, 2230, 2452, 3065, 4460, 6130, 12260, 136699, 273398, 546796, 683495, 1366990, 2733980]

約数ペア:

[(1, 2733980), (2, 1366990), (4, 683495), (5, 546796), (10, 273398), (20, 136699), (223, 12260), (446, 6130), (613, 4460), (892, 3065), (1115, 2452), (1226, 2230)]