2411860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 5826240

約数和(自身を除く): 3414380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 577, 836, 1045, 1154, 2090, 2308, 2885, 4180, 5770, 6347, 10963, 11540, 12694, 21926, 25388, 31735, 43852, 54815, 63470, 109630, 120593, 126940, 219260, 241186, 482372, 602965, 1205930, 2411860]

約数ペア:

[(1, 2411860), (2, 1205930), (4, 602965), (5, 482372), (10, 241186), (11, 219260), (19, 126940), (20, 120593), (22, 109630), (38, 63470), (44, 54815), (55, 43852), (76, 31735), (95, 25388), (110, 21926), (190, 12694), (209, 11540), (220, 10963), (380, 6347), (418, 5770), (577, 4180), (836, 2885), (1045, 2308), (1154, 2090)]