3415580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 8472576

約数和(自身を除く): 5056996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 787, 868, 1085, 1574, 2170, 3148, 3935, 4340, 5509, 7870, 11018, 15740, 22036, 24397, 27545, 48794, 55090, 97588, 110180, 121985, 170779, 243970, 341558, 487940, 683116, 853895, 1707790, 3415580]

約数ペア:

[(1, 3415580), (2, 1707790), (4, 853895), (5, 683116), (7, 487940), (10, 341558), (14, 243970), (20, 170779), (28, 121985), (31, 110180), (35, 97588), (62, 55090), (70, 48794), (124, 27545), (140, 24397), (155, 22036), (217, 15740), (310, 11018), (434, 7870), (620, 5509), (787, 4340), (868, 3935), (1085, 3148), (1574, 2170)]