124782020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{983}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 286651008

約数和(自身を除く): 161868988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 577, 983, 1154, 1966, 2308, 2885, 3932, 4915, 5770, 6347, 9830, 10813, 11540, 12694, 19660, 21626, 25388, 31735, 43252, 54065, 63470, 108130, 126940, 216260, 567191, 1134382, 2268764, 2835955, 5671910, 6239101, 11343820, 12478202, 24956404, 31195505, 62391010, 124782020]

約数ペア:

[(1, 124782020), (2, 62391010), (4, 31195505), (5, 24956404), (10, 12478202), (11, 11343820), (20, 6239101), (22, 5671910), (44, 2835955), (55, 2268764), (110, 1134382), (220, 567191), (577, 216260), (983, 126940), (1154, 108130), (1966, 63470), (2308, 54065), (2885, 43252), (3932, 31735), (4915, 25388), (5770, 21626), (6347, 19660), (9830, 12694), (10813, 11540)]