566451380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{3943}}^1$

素因数の和:4616

約数の個数: 48

約数和(自身を含む): 1300005504

約数和(自身を除く): 733554124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 653, 1306, 2612, 3265, 3943, 6530, 7183, 7886, 13060, 14366, 15772, 19715, 28732, 35915, 39430, 43373, 71830, 78860, 86746, 143660, 173492, 216865, 433730, 867460, 2574779, 5149558, 10299116, 12873895, 25747790, 28322569, 51495580, 56645138, 113290276, 141612845, 283225690, 566451380]

約数ペア:

[(1, 566451380), (2, 283225690), (4, 141612845), (5, 113290276), (10, 56645138), (11, 51495580), (20, 28322569), (22, 25747790), (44, 12873895), (55, 10299116), (110, 5149558), (220, 2574779), (653, 867460), (1306, 433730), (2612, 216865), (3265, 173492), (3943, 143660), (6530, 86746), (7183, 78860), (7886, 71830), (13060, 43373), (14366, 39430), (15772, 35915), (19715, 28732)]