31821370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5477}}^1$

素因数の和:5574

約数の個数: 32

約数和(自身を含む): 66261888

約数和(自身を除く): 34440518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5477, 5810, 10954, 27385, 38339, 54770, 76678, 191695, 383390, 454591, 909182, 2272955, 3182137, 4545910, 6364274, 15910685, 31821370]

約数ペア:

[(1, 31821370), (2, 15910685), (5, 6364274), (7, 4545910), (10, 3182137), (14, 2272955), (35, 909182), (70, 454591), (83, 383390), (166, 191695), (415, 76678), (581, 54770), (830, 38339), (1162, 27385), (2905, 10954), (5477, 5810)]