27936890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 52268544

約数和(自身を除く): 24331654

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 310, 397, 454, 794, 1135, 1985, 2270, 3970, 7037, 12307, 14074, 24614, 35185, 61535, 70370, 90119, 123070, 180238, 450595, 901190, 2793689, 5587378, 13968445, 27936890]

約数ペア:

[(1, 27936890), (2, 13968445), (5, 5587378), (10, 2793689), (31, 901190), (62, 450595), (155, 180238), (227, 123070), (310, 90119), (397, 70370), (454, 61535), (794, 35185), (1135, 24614), (1985, 14074), (2270, 12307), (3970, 7037)]