2008481110

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 3772230912

約数和(自身を除く): 1763749802

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 163, 265, 326, 335, 347, 530, 670, 694, 815, 1630, 1735, 3470, 3551, 7102, 8639, 10921, 17278, 17755, 18391, 21842, 23249, 35510, 36782, 43195, 46498, 54605, 56561, 86390, 91955, 109210, 113122, 116245, 183910, 232490, 282805, 565610, 578813, 1157626, 1232197, 2464394, 2894065, 2997733, 3789587, 5788130, 5995466, 6160985, 7579174, 12321970, 14988665, 18947935, 29977330, 37895870, 200848111, 401696222, 1004240555, 2008481110]

約数ペア:

[(1, 2008481110), (2, 1004240555), (5, 401696222), (10, 200848111), (53, 37895870), (67, 29977330), (106, 18947935), (134, 14988665), (163, 12321970), (265, 7579174), (326, 6160985), (335, 5995466), (347, 5788130), (530, 3789587), (670, 2997733), (694, 2894065), (815, 2464394), (1630, 1232197), (1735, 1157626), (3470, 578813), (3551, 565610), (7102, 282805), (8639, 232490), (10921, 183910), (17278, 116245), (17755, 113122), (18391, 109210), (21842, 91955), (23249, 86390), (35510, 56561), (36782, 54605), (43195, 46498)]