7059140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2917}}^1$

素因数の和:2948

約数の個数: 36

約数和(自身を含む): 16299948

約数和(自身を除く): 9240808

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2917, 5834, 11668, 14585, 29170, 32087, 58340, 64174, 128348, 160435, 320870, 352957, 641740, 705914, 1411828, 1764785, 3529570, 7059140]

約数ペア:

[(1, 7059140), (2, 3529570), (4, 1764785), (5, 1411828), (10, 705914), (11, 641740), (20, 352957), (22, 320870), (44, 160435), (55, 128348), (110, 64174), (121, 58340), (220, 32087), (242, 29170), (484, 14585), (605, 11668), (1210, 5834), (2420, 2917)]