5549140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 13003200

約数和(自身を除く): 7454060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 859, 1292, 1615, 1718, 3230, 3436, 4295, 6460, 8590, 14603, 16321, 17180, 29206, 32642, 58412, 65284, 73015, 81605, 146030, 163210, 277457, 292060, 326420, 554914, 1109828, 1387285, 2774570, 5549140]

約数ペア:

[(1, 5549140), (2, 2774570), (4, 1387285), (5, 1109828), (10, 554914), (17, 326420), (19, 292060), (20, 277457), (34, 163210), (38, 146030), (68, 81605), (76, 73015), (85, 65284), (95, 58412), (170, 32642), (190, 29206), (323, 17180), (340, 16321), (380, 14603), (646, 8590), (859, 6460), (1292, 4295), (1615, 3436), (1718, 3230)]