2085451902

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{52639}}^1$

素因数の和:52749

約数の個数: 48

約数和(自身を含む): 4730019840

約数和(自身を除く): 2644567938

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 13206, 19809, 39618, 52639, 105278, 157917, 315834, 473751, 947502, 1631809, 3263618, 3737369, 4895427, 7474738, 9790854, 11212107, 14686281, 22424214, 29372562, 33636321, 67272642, 115858439, 231716878, 347575317, 695150634, 1042725951, 2085451902]

約数ペア:

[(1, 2085451902), (2, 1042725951), (3, 695150634), (6, 347575317), (9, 231716878), (18, 115858439), (31, 67272642), (62, 33636321), (71, 29372562), (93, 22424214), (142, 14686281), (186, 11212107), (213, 9790854), (279, 7474738), (426, 4895427), (558, 3737369), (639, 3263618), (1278, 1631809), (2201, 947502), (4402, 473751), (6603, 315834), (13206, 157917), (19809, 105278), (39618, 52639)]