2480494460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6527617}}^1$

素因数の和:6527645

約数の個数: 24

約数和(自身を含む): 5483199120

約数和(自身を除く): 3002704660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6527617, 13055234, 26110468, 32638085, 65276170, 124024723, 130552340, 248049446, 496098892, 620123615, 1240247230, 2480494460]

約数ペア:

[(1, 2480494460), (2, 1240247230), (4, 620123615), (5, 496098892), (10, 248049446), (19, 130552340), (20, 124024723), (38, 65276170), (76, 32638085), (95, 26110468), (190, 13055234), (380, 6527617)]