2016418910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4937}}^1$

素因数の和:5081

約数の個数: 64

約数和(自身を含む): 4095774720

約数和(自身を除く): 2079355810

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 79, 94, 110, 158, 235, 395, 470, 517, 790, 869, 1034, 1738, 2585, 3713, 4345, 4937, 5170, 7426, 8690, 9874, 18565, 24685, 37130, 40843, 49370, 54307, 81686, 108614, 204215, 232039, 271535, 390023, 408430, 464078, 543070, 780046, 1160195, 1950115, 2320390, 2552429, 3900230, 4290253, 5104858, 8580506, 12762145, 18331081, 21451265, 25524290, 36662162, 42902530, 91655405, 183310810, 201641891, 403283782, 1008209455, 2016418910]

約数ペア:

[(1, 2016418910), (2, 1008209455), (5, 403283782), (10, 201641891), (11, 183310810), (22, 91655405), (47, 42902530), (55, 36662162), (79, 25524290), (94, 21451265), (110, 18331081), (158, 12762145), (235, 8580506), (395, 5104858), (470, 4290253), (517, 3900230), (790, 2552429), (869, 2320390), (1034, 1950115), (1738, 1160195), (2585, 780046), (3713, 543070), (4345, 464078), (4937, 408430), (5170, 390023), (7426, 271535), (8690, 232039), (9874, 204215), (18565, 108614), (24685, 81686), (37130, 54307), (40843, 49370)]