948609520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{697507}}^1$

素因数の和:697537

約数の個数: 40

約数和(自身を含む): 2335256784

約数和(自身を除く): 1386647264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 697507, 1395014, 2790028, 3487535, 5580056, 6975070, 11160112, 11857619, 13950140, 23715238, 27900280, 47430476, 55800560, 59288095, 94860952, 118576190, 189721904, 237152380, 474304760, 948609520]

約数ペア:

[(1, 948609520), (2, 474304760), (4, 237152380), (5, 189721904), (8, 118576190), (10, 94860952), (16, 59288095), (17, 55800560), (20, 47430476), (34, 27900280), (40, 23715238), (68, 13950140), (80, 11857619), (85, 11160112), (136, 6975070), (170, 5580056), (272, 3487535), (340, 2790028), (680, 1395014), (1360, 697507)]