2010075710

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 3752578368

約数和(自身を除く): 1742502658

約数列:

[1, 2, 5, 10, 67, 97, 134, 157, 194, 197, 314, 335, 394, 485, 670, 785, 970, 985, 1570, 1970, 6499, 10519, 12998, 13199, 15229, 19109, 21038, 26398, 30458, 30929, 32495, 38218, 52595, 61858, 64990, 65995, 76145, 95545, 105190, 131990, 152290, 154645, 191090, 309290, 1020343, 1280303, 2040686, 2072243, 2560606, 3000113, 4144486, 5101715, 6000226, 6401515, 10203430, 10361215, 12803030, 15000565, 20722430, 30001130, 201007571, 402015142, 1005037855, 2010075710]

約数ペア:

[(1, 2010075710), (2, 1005037855), (5, 402015142), (10, 201007571), (67, 30001130), (97, 20722430), (134, 15000565), (157, 12803030), (194, 10361215), (197, 10203430), (314, 6401515), (335, 6000226), (394, 5101715), (485, 4144486), (670, 3000113), (785, 2560606), (970, 2072243), (985, 2040686), (1570, 1280303), (1970, 1020343), (6499, 309290), (10519, 191090), (12998, 154645), (13199, 152290), (15229, 131990), (19109, 105190), (21038, 95545), (26398, 76145), (30458, 65995), (30929, 64990), (32495, 61858), (38218, 52595)]