1991246110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{59387}}^1$

素因数の和:59880

約数の個数: 32

約数和(自身を含む): 4104898560

約数和(自身を除く): 2113652450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 958, 2395, 3353, 4790, 6706, 16765, 33530, 59387, 118774, 296935, 415709, 593870, 831418, 2078545, 4157090, 28446373, 56892746, 142231865, 199124611, 284463730, 398249222, 995623055, 1991246110]

約数ペア:

[(1, 1991246110), (2, 995623055), (5, 398249222), (7, 284463730), (10, 199124611), (14, 142231865), (35, 56892746), (70, 28446373), (479, 4157090), (958, 2078545), (2395, 831418), (3353, 593870), (4790, 415709), (6706, 296935), (16765, 118774), (33530, 59387)]