129759910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1853713}}^1$

素因数の和:1853727

約数の個数: 16

約数和(自身を含む): 266934816

約数和(自身を除く): 137174906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1853713, 3707426, 9268565, 12975991, 18537130, 25951982, 64879955, 129759910]

約数ペア:

[(1, 129759910), (2, 64879955), (5, 25951982), (7, 18537130), (10, 12975991), (14, 9268565), (35, 3707426), (70, 1853713)]