2528920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3747

約数の個数: 32

約数和(自身を含む): 6026400

約数和(自身を除く): 3497480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3719, 7438, 14876, 18595, 29752, 37190, 63223, 74380, 126446, 148760, 252892, 316115, 505784, 632230, 1264460, 2528920]

約数ペア:

[(1, 2528920), (2, 1264460), (4, 632230), (5, 505784), (8, 316115), (10, 252892), (17, 148760), (20, 126446), (34, 74380), (40, 63223), (68, 37190), (85, 29752), (136, 18595), (170, 14876), (340, 7438), (680, 3719)]