2024489020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{3803}}^1$

素因数の和:4474

約数の個数: 48

約数和(自身を含む): 4358471040

約数和(自身を除く): 2333982020

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 619, 860, 1238, 2476, 3095, 3803, 6190, 7606, 12380, 15212, 19015, 26617, 38030, 53234, 76060, 106468, 133085, 163529, 266170, 327058, 532340, 654116, 817645, 1635290, 2354057, 3270580, 4708114, 9416228, 11770285, 23540570, 47081140, 101224451, 202448902, 404897804, 506122255, 1012244510, 2024489020]

約数ペア:

[(1, 2024489020), (2, 1012244510), (4, 506122255), (5, 404897804), (10, 202448902), (20, 101224451), (43, 47081140), (86, 23540570), (172, 11770285), (215, 9416228), (430, 4708114), (619, 3270580), (860, 2354057), (1238, 1635290), (2476, 817645), (3095, 654116), (3803, 532340), (6190, 327058), (7606, 266170), (12380, 163529), (15212, 133085), (19015, 106468), (26617, 76060), (38030, 53234)]