2051278230536

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{27407}}^1\times {\mathrm{153371}}^1$

素因数の和:180845

約数の個数: 32

約数和(自身を含む): 3909366391680

約数和(自身を除く): 1858088161144

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 27407, 54814, 109628, 153371, 219256, 306742, 613484, 1226968, 1671827, 3343654, 6687308, 9355631, 13374616, 18711262, 37422524, 74845048, 4203438997, 8406877994, 16813755988, 33627511976, 256409778817, 512819557634, 1025639115268, 2051278230536]

約数ペア:

[(1, 2051278230536), (2, 1025639115268), (4, 512819557634), (8, 256409778817), (61, 33627511976), (122, 16813755988), (244, 8406877994), (488, 4203438997), (27407, 74845048), (54814, 37422524), (109628, 18711262), (153371, 13374616), (219256, 9355631), (306742, 6687308), (613484, 3343654), (1226968, 1671827)]