2213380180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{9007}}^1$

素因数の和:10144

約数の個数: 48

約数和(自身を含む): 5075755776

約数和(自身を除く): 2862375596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1117, 2234, 4468, 5585, 9007, 11170, 12287, 18014, 22340, 24574, 36028, 45035, 49148, 61435, 90070, 99077, 122870, 180140, 198154, 245740, 396308, 495385, 990770, 1981540, 10060819, 20121638, 40243276, 50304095, 100608190, 110669009, 201216380, 221338018, 442676036, 553345045, 1106690090, 2213380180]

約数ペア:

[(1, 2213380180), (2, 1106690090), (4, 553345045), (5, 442676036), (10, 221338018), (11, 201216380), (20, 110669009), (22, 100608190), (44, 50304095), (55, 40243276), (110, 20121638), (220, 10060819), (1117, 1981540), (2234, 990770), (4468, 495385), (5585, 396308), (9007, 245740), (11170, 198154), (12287, 180140), (18014, 122870), (22340, 99077), (24574, 90070), (36028, 61435), (45035, 49148)]