8646690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22171}}^1$

素因数の和:22194

約数の個数: 32

約数和(自身を含む): 22349376

約数和(自身を除く): 13702686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 22171, 44342, 66513, 110855, 133026, 221710, 288223, 332565, 576446, 665130, 864669, 1441115, 1729338, 2882230, 4323345, 8646690]

約数ペア:

[(1, 8646690), (2, 4323345), (3, 2882230), (5, 1729338), (6, 1441115), (10, 864669), (13, 665130), (15, 576446), (26, 332565), (30, 288223), (39, 221710), (65, 133026), (78, 110855), (130, 66513), (195, 44342), (390, 22171)]