890666810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{8237}}^1$

素因数の和:9238

約数の個数: 32

約数和(自身を含む): 1750937472

約数和(自身を除く): 860270662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 983, 1966, 4915, 8237, 9830, 10813, 16474, 21626, 41185, 54065, 82370, 90607, 108130, 181214, 453035, 906070, 8096971, 16193942, 40484855, 80969710, 89066681, 178133362, 445333405, 890666810]

約数ペア:

[(1, 890666810), (2, 445333405), (5, 178133362), (10, 89066681), (11, 80969710), (22, 40484855), (55, 16193942), (110, 8096971), (983, 906070), (1966, 453035), (4915, 181214), (8237, 108130), (9830, 90607), (10813, 82370), (16474, 54065), (21626, 41185)]