13862890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 26002944

約数和(自身を除く): 12140054

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 227, 310, 394, 454, 985, 1135, 1970, 2270, 6107, 7037, 12214, 14074, 30535, 35185, 44719, 61070, 70370, 89438, 223595, 447190, 1386289, 2772578, 6931445, 13862890]

約数ペア:

[(1, 13862890), (2, 6931445), (5, 2772578), (10, 1386289), (31, 447190), (62, 223595), (155, 89438), (197, 70370), (227, 61070), (310, 44719), (394, 35185), (454, 30535), (985, 14074), (1135, 12214), (1970, 7037), (2270, 6107)]