2710140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 8037792

約数和(自身を除く): 5327652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2657, 5314, 7971, 10628, 13285, 15942, 26570, 31884, 39855, 45169, 53140, 79710, 90338, 135507, 159420, 180676, 225845, 271014, 451690, 542028, 677535, 903380, 1355070, 2710140]

約数ペア:

[(1, 2710140), (2, 1355070), (3, 903380), (4, 677535), (5, 542028), (6, 451690), (10, 271014), (12, 225845), (15, 180676), (17, 159420), (20, 135507), (30, 90338), (34, 79710), (51, 53140), (60, 45169), (68, 39855), (85, 31884), (102, 26570), (170, 15942), (204, 13285), (255, 10628), (340, 7971), (510, 5314), (1020, 2657)]