17201140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 40388544

約数和(自身を除く): 23187404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 1907, 2255, 3814, 4510, 7628, 9020, 9535, 19070, 20977, 38140, 41954, 78187, 83908, 104885, 156374, 209770, 312748, 390935, 419540, 781870, 860057, 1563740, 1720114, 3440228, 4300285, 8600570, 17201140]

約数ペア:

[(1, 17201140), (2, 8600570), (4, 4300285), (5, 3440228), (10, 1720114), (11, 1563740), (20, 860057), (22, 781870), (41, 419540), (44, 390935), (55, 312748), (82, 209770), (110, 156374), (164, 104885), (205, 83908), (220, 78187), (410, 41954), (451, 38140), (820, 20977), (902, 19070), (1804, 9535), (1907, 9020), (2255, 7628), (3814, 4510)]