2507240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 5940000

約数和(自身を除く): 3432760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3299, 6598, 13196, 16495, 26392, 32990, 62681, 65980, 125362, 131960, 250724, 313405, 501448, 626810, 1253620, 2507240]

約数ペア:

[(1, 2507240), (2, 1253620), (4, 626810), (5, 501448), (8, 313405), (10, 250724), (19, 131960), (20, 125362), (38, 65980), (40, 62681), (76, 32990), (95, 26392), (152, 16495), (190, 13196), (380, 6598), (760, 3299)]