2125929460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{22679}}^1$

素因数の和:22840

約数の個数: 48

約数和(自身を含む): 4610390400

約数和(自身を除く): 2484460940

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 430, 436, 545, 860, 1090, 2180, 4687, 9374, 18748, 22679, 23435, 45358, 46870, 90716, 93740, 113395, 226790, 453580, 975197, 1950394, 2472011, 3900788, 4875985, 4944022, 9751970, 9888044, 12360055, 19503940, 24720110, 49440220, 106296473, 212592946, 425185892, 531482365, 1062964730, 2125929460]

約数ペア:

[(1, 2125929460), (2, 1062964730), (4, 531482365), (5, 425185892), (10, 212592946), (20, 106296473), (43, 49440220), (86, 24720110), (109, 19503940), (172, 12360055), (215, 9888044), (218, 9751970), (430, 4944022), (436, 4875985), (545, 3900788), (860, 2472011), (1090, 1950394), (2180, 975197), (4687, 453580), (9374, 226790), (18748, 113395), (22679, 93740), (23435, 90716), (45358, 46870)]