6396730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 12260160

約数和(自身を除く): 5863430

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 257, 262, 514, 655, 1285, 1310, 2489, 2570, 4883, 4978, 9766, 12445, 24415, 24890, 33667, 48830, 67334, 168335, 336670, 639673, 1279346, 3198365, 6396730]

約数ペア:

[(1, 6396730), (2, 3198365), (5, 1279346), (10, 639673), (19, 336670), (38, 168335), (95, 67334), (131, 48830), (190, 33667), (257, 24890), (262, 24415), (514, 12445), (655, 9766), (1285, 4978), (1310, 4883), (2489, 2570)]