2153669170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{105211}}^1$

素因数の和:105330

約数の個数: 32

約数和(自身を含む): 4090642560

約数和(自身を除く): 1936973390

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 105211, 210422, 526055, 1052110, 2419853, 4839706, 9363779, 12099265, 18727558, 24198530, 46818895, 93637790, 215366917, 430733834, 1076834585, 2153669170]

約数ペア:

[(1, 2153669170), (2, 1076834585), (5, 430733834), (10, 215366917), (23, 93637790), (46, 46818895), (89, 24198530), (115, 18727558), (178, 12099265), (230, 9363779), (445, 4839706), (890, 2419853), (2047, 1052110), (4094, 526055), (10235, 210422), (20470, 105211)]