17389330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 37594368

約数和(自身を除く): 20205038

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 73, 82, 83, 146, 166, 205, 287, 365, 410, 415, 511, 574, 581, 730, 830, 1022, 1162, 1435, 2555, 2870, 2905, 2993, 3403, 5110, 5810, 5986, 6059, 6806, 12118, 14965, 17015, 20951, 23821, 29930, 30295, 34030, 41902, 42413, 47642, 60590, 84826, 104755, 119105, 209510, 212065, 238210, 248419, 424130, 496838, 1242095, 1738933, 2484190, 3477866, 8694665, 17389330]

約数ペア:

[(1, 17389330), (2, 8694665), (5, 3477866), (7, 2484190), (10, 1738933), (14, 1242095), (35, 496838), (41, 424130), (70, 248419), (73, 238210), (82, 212065), (83, 209510), (146, 119105), (166, 104755), (205, 84826), (287, 60590), (365, 47642), (410, 42413), (415, 41902), (511, 34030), (574, 30295), (581, 29930), (730, 23821), (830, 20951), (1022, 17015), (1162, 14965), (1435, 12118), (2555, 6806), (2870, 6059), (2905, 5986), (2993, 5810), (3403, 5110)]