201769014740

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1621}}^1\times {\mathrm{9679}}^1$

素因数の和:11952

約数の個数: 48

約数和(自身を含む): 424679566080

約数和(自身を除く): 222910551340

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 1621, 2572, 3215, 3242, 6430, 6484, 8105, 9679, 12860, 16210, 19358, 32420, 38716, 48395, 96790, 193580, 1042303, 2084606, 4169212, 5211515, 6223597, 10423030, 12447194, 15689659, 20846060, 24894388, 31117985, 31379318, 62235970, 62758636, 78448295, 124471940, 156896590, 313793180, 10088450737, 20176901474, 40353802948, 50442253685, 100884507370, 201769014740]

約数ペア:

[(1, 201769014740), (2, 100884507370), (4, 50442253685), (5, 40353802948), (10, 20176901474), (20, 10088450737), (643, 313793180), (1286, 156896590), (1621, 124471940), (2572, 78448295), (3215, 62758636), (3242, 62235970), (6430, 31379318), (6484, 31117985), (8105, 24894388), (9679, 20846060), (12860, 15689659), (16210, 12447194), (19358, 10423030), (32420, 6223597), (38716, 5211515), (48395, 4169212), (96790, 2084606), (193580, 1042303)]