202202180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4973}}^1$

素因数の和:5108

約数の個数: 48

約数和(自身を含む): 451241280

約数和(自身を除く): 249039100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 4066, 4973, 8132, 9946, 10165, 19892, 20330, 24865, 40660, 49730, 94487, 99460, 188974, 377948, 472435, 532111, 944870, 1064222, 1889740, 2128444, 2660555, 5321110, 10110109, 10642220, 20220218, 40440436, 50550545, 101101090, 202202180]

約数ペア:

[(1, 202202180), (2, 101101090), (4, 50550545), (5, 40440436), (10, 20220218), (19, 10642220), (20, 10110109), (38, 5321110), (76, 2660555), (95, 2128444), (107, 1889740), (190, 1064222), (214, 944870), (380, 532111), (428, 472435), (535, 377948), (1070, 188974), (2033, 99460), (2140, 94487), (4066, 49730), (4973, 40660), (8132, 24865), (9946, 20330), (10165, 19892)]