3979190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 7698240

約数和(自身を除く): 3719050

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 263, 445, 526, 890, 1315, 1513, 2630, 3026, 4471, 7565, 8942, 15130, 22355, 23407, 44710, 46814, 117035, 234070, 397919, 795838, 1989595, 3979190]

約数ペア:

[(1, 3979190), (2, 1989595), (5, 795838), (10, 397919), (17, 234070), (34, 117035), (85, 46814), (89, 44710), (170, 23407), (178, 22355), (263, 15130), (445, 8942), (526, 7565), (890, 4471), (1315, 3026), (1513, 2630)]