535888940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{7649}}^1$

素因数の和:7802

約数の個数: 48

約数和(自身を含む): 1172102400

約数和(自身を除く): 636213460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 1130, 2260, 3503, 7006, 7649, 14012, 15298, 17515, 30596, 35030, 38245, 70060, 76490, 152980, 237119, 474238, 864337, 948476, 1185595, 1728674, 2371190, 3457348, 4321685, 4742380, 8643370, 17286740, 26794447, 53588894, 107177788, 133972235, 267944470, 535888940]

約数ペア:

[(1, 535888940), (2, 267944470), (4, 133972235), (5, 107177788), (10, 53588894), (20, 26794447), (31, 17286740), (62, 8643370), (113, 4742380), (124, 4321685), (155, 3457348), (226, 2371190), (310, 1728674), (452, 1185595), (565, 948476), (620, 864337), (1130, 474238), (2260, 237119), (3503, 152980), (7006, 76490), (7649, 70060), (14012, 38245), (15298, 35030), (17515, 30596)]