3570580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 8354304

約数和(自身を除く): 4783724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 443, 620, 806, 886, 1612, 1772, 2015, 2215, 4030, 4430, 5759, 8060, 8860, 11518, 13733, 23036, 27466, 28795, 54932, 57590, 68665, 115180, 137330, 178529, 274660, 357058, 714116, 892645, 1785290, 3570580]

約数ペア:

[(1, 3570580), (2, 1785290), (4, 892645), (5, 714116), (10, 357058), (13, 274660), (20, 178529), (26, 137330), (31, 115180), (52, 68665), (62, 57590), (65, 54932), (124, 28795), (130, 27466), (155, 23036), (260, 13733), (310, 11518), (403, 8860), (443, 8060), (620, 5759), (806, 4430), (886, 4030), (1612, 2215), (1772, 2015)]