2080496730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79621}}^1$

素因数の和:79711

約数の個数: 64

約数和(自身を含む): 5457610368

約数和(自身を除く): 3377113638

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 4355, 5226, 8710, 13065, 26130, 79621, 159242, 238863, 398105, 477726, 796210, 1035073, 1194315, 2070146, 2388630, 3105219, 5175365, 5334607, 6210438, 10350730, 10669214, 15526095, 16003821, 26673035, 31052190, 32007642, 53346070, 69349891, 80019105, 138699782, 160038210, 208049673, 346749455, 416099346, 693498910, 1040248365, 2080496730]

約数ペア:

[(1, 2080496730), (2, 1040248365), (3, 693498910), (5, 416099346), (6, 346749455), (10, 208049673), (13, 160038210), (15, 138699782), (26, 80019105), (30, 69349891), (39, 53346070), (65, 32007642), (67, 31052190), (78, 26673035), (130, 16003821), (134, 15526095), (195, 10669214), (201, 10350730), (335, 6210438), (390, 5334607), (402, 5175365), (670, 3105219), (871, 2388630), (1005, 2070146), (1742, 1194315), (2010, 1035073), (2613, 796210), (4355, 477726), (5226, 398105), (8710, 238863), (13065, 159242), (26130, 79621)]