171839170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1399}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 315705600

約数和(自身を除く): 143866430

約数列:

[1, 2, 5, 10, 71, 142, 173, 346, 355, 710, 865, 1399, 1730, 2798, 6995, 12283, 13990, 24566, 61415, 99329, 122830, 198658, 242027, 484054, 496645, 993290, 1210135, 2420270, 17183917, 34367834, 85919585, 171839170]

約数ペア:

[(1, 171839170), (2, 85919585), (5, 34367834), (10, 17183917), (71, 2420270), (142, 1210135), (173, 993290), (346, 496645), (355, 484054), (710, 242027), (865, 198658), (1399, 122830), (1730, 99329), (2798, 61415), (6995, 24566), (12283, 13990)]