2520002642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1\times {\mathrm{40961}}^1$

素因数の和:42601

約数の個数: 16

約数和(自身を含む): 3981506400

約数和(自身を除く): 1461503758

約数列:

[1, 2, 19, 38, 1619, 3238, 30761, 40961, 61522, 81922, 778259, 1556518, 66315859, 132631718, 1260001321, 2520002642]

約数ペア:

[(1, 2520002642), (2, 1260001321), (19, 132631718), (38, 66315859), (1619, 1556518), (3238, 778259), (30761, 81922), (40961, 61522)]