190754070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{489113}}^1$

素因数の和:489136

約数の個数: 32

約数和(自身を含む): 493026912

約数和(自身を除く): 302272842

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 489113, 978226, 1467339, 2445565, 2934678, 4891130, 6358469, 7336695, 12716938, 14673390, 19075407, 31792345, 38150814, 63584690, 95377035, 190754070]

約数ペア:

[(1, 190754070), (2, 95377035), (3, 63584690), (5, 38150814), (6, 31792345), (10, 19075407), (13, 14673390), (15, 12716938), (26, 7336695), (30, 6358469), (39, 4891130), (65, 2934678), (78, 2445565), (130, 1467339), (195, 978226), (390, 489113)]