2008985116562

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{13873}}^1$

素因数の和:14535

約数の個数: 64

約数和(自身を含む): 3208332976128

約数和(自身を除く): 1199347859566

約数列:

[1, 2, 31, 62, 67, 71, 134, 142, 491, 982, 2077, 2201, 4154, 4402, 4757, 9514, 13873, 15221, 27746, 30442, 32897, 34861, 65794, 69722, 147467, 294934, 430063, 860126, 929491, 984983, 1019807, 1080691, 1858982, 1969966, 2039614, 2161382, 2335687, 4671374, 6811643, 13623286, 28814221, 30534473, 57628442, 61068946, 65993861, 72406297, 131987722, 144812594, 211160933, 422321866, 456380081, 483626653, 912760162, 967253306, 2045809691, 4091619382, 14147782511, 14992426243, 28295565022, 29984852486, 32402985751, 64805971502, 1004492558281, 2008985116562]

約数ペア:

[(1, 2008985116562), (2, 1004492558281), (31, 64805971502), (62, 32402985751), (67, 29984852486), (71, 28295565022), (134, 14992426243), (142, 14147782511), (491, 4091619382), (982, 2045809691), (2077, 967253306), (2201, 912760162), (4154, 483626653), (4402, 456380081), (4757, 422321866), (9514, 211160933), (13873, 144812594), (15221, 131987722), (27746, 72406297), (30442, 65993861), (32897, 61068946), (34861, 57628442), (65794, 30534473), (69722, 28814221), (147467, 13623286), (294934, 6811643), (430063, 4671374), (860126, 2335687), (929491, 2161382), (984983, 2039614), (1019807, 1969966), (1080691, 1858982)]