2187127150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{63487}}^1$

素因数の和:63565

約数の個数: 48

約数和(自身を含む): 4463714304

約数和(自身を除く): 2276587154

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 3445, 6890, 17225, 34450, 63487, 126974, 317435, 634870, 825331, 1587175, 1650662, 3174350, 3364811, 4126655, 6729622, 8253310, 16824055, 20633275, 33648110, 41266550, 43742543, 84120275, 87485086, 168240550, 218712715, 437425430, 1093563575, 2187127150]

約数ペア:

[(1, 2187127150), (2, 1093563575), (5, 437425430), (10, 218712715), (13, 168240550), (25, 87485086), (26, 84120275), (50, 43742543), (53, 41266550), (65, 33648110), (106, 20633275), (130, 16824055), (265, 8253310), (325, 6729622), (530, 4126655), (650, 3364811), (689, 3174350), (1325, 1650662), (1378, 1587175), (2650, 825331), (3445, 634870), (6890, 317435), (17225, 126974), (34450, 63487)]