204136530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523427}}^1$

素因数の和:523450

約数の個数: 32

約数和(自身を含む): 527615424

約数和(自身を除く): 323478894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 523427, 1046854, 1570281, 2617135, 3140562, 5234270, 6804551, 7851405, 13609102, 15702810, 20413653, 34022755, 40827306, 68045510, 102068265, 204136530]

約数ペア:

[(1, 204136530), (2, 102068265), (3, 68045510), (5, 40827306), (6, 34022755), (10, 20413653), (13, 15702810), (15, 13609102), (26, 7851405), (30, 6804551), (39, 5234270), (65, 3140562), (78, 2617135), (130, 1570281), (195, 1046854), (390, 523427)]