198934710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{510089}}^1$

素因数の和:510112

約数の個数: 32

約数和(自身を含む): 514170720

約数和(自身を除く): 315236010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 510089, 1020178, 1530267, 2550445, 3060534, 5100890, 6631157, 7651335, 13262314, 15302670, 19893471, 33155785, 39786942, 66311570, 99467355, 198934710]

約数ペア:

[(1, 198934710), (2, 99467355), (3, 66311570), (5, 39786942), (6, 33155785), (10, 19893471), (13, 15302670), (15, 13262314), (26, 7651335), (30, 6631157), (39, 5100890), (65, 3060534), (78, 2550445), (130, 1530267), (195, 1020178), (390, 510089)]