2022222380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1\times {\mathrm{1867}}^1$

素因数の和:3654

約数の個数: 48

約数和(自身を含む): 4388514816

約数和(自身を除く): 2366292436

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1747, 1867, 3494, 3734, 6988, 7468, 8735, 9335, 17470, 18670, 34940, 37340, 54157, 57877, 108314, 115754, 216628, 231508, 270785, 289385, 541570, 578770, 1083140, 1157540, 3261649, 6523298, 13046596, 16308245, 32616490, 65232980, 101111119, 202222238, 404444476, 505555595, 1011111190, 2022222380]

約数ペア:

[(1, 2022222380), (2, 1011111190), (4, 505555595), (5, 404444476), (10, 202222238), (20, 101111119), (31, 65232980), (62, 32616490), (124, 16308245), (155, 13046596), (310, 6523298), (620, 3261649), (1747, 1157540), (1867, 1083140), (3494, 578770), (3734, 541570), (6988, 289385), (7468, 270785), (8735, 231508), (9335, 216628), (17470, 115754), (18670, 108314), (34940, 57877), (37340, 54157)]