2023441720

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{386153}}^1$

素因数の和:386295

約数の個数: 32

約数和(自身を含む): 4587509520

約数和(自身を除く): 2564067800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 386153, 772306, 1544612, 1930765, 3089224, 3861530, 7723060, 15446120, 50586043, 101172086, 202344172, 252930215, 404688344, 505860430, 1011720860, 2023441720]

約数ペア:

[(1, 2023441720), (2, 1011720860), (4, 505860430), (5, 404688344), (8, 252930215), (10, 202344172), (20, 101172086), (40, 50586043), (131, 15446120), (262, 7723060), (524, 3861530), (655, 3089224), (1048, 1930765), (1310, 1544612), (2620, 772306), (5240, 386153)]