7395210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 19408896

約数和(自身を除く): 12013686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 647, 762, 1143, 1270, 1294, 1905, 1941, 2286, 3235, 3810, 3882, 5715, 5823, 6470, 9705, 11430, 11646, 19410, 29115, 58230, 82169, 164338, 246507, 410845, 493014, 739521, 821690, 1232535, 1479042, 2465070, 3697605, 7395210]

約数ペア:

[(1, 7395210), (2, 3697605), (3, 2465070), (5, 1479042), (6, 1232535), (9, 821690), (10, 739521), (15, 493014), (18, 410845), (30, 246507), (45, 164338), (90, 82169), (127, 58230), (254, 29115), (381, 19410), (635, 11646), (647, 11430), (762, 9705), (1143, 6470), (1270, 5823), (1294, 5715), (1905, 3882), (1941, 3810), (2286, 3235)]