210146690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{95089}}^1$

素因数の和:95126

約数の個数: 32

約数和(自身を含む): 431328240

約数和(自身を除く): 221181550

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 95089, 190178, 475445, 950890, 1236157, 1616513, 2472314, 3233026, 6180785, 8082565, 12361570, 16165130, 21014669, 42029338, 105073345, 210146690]

約数ペア:

[(1, 210146690), (2, 105073345), (5, 42029338), (10, 21014669), (13, 16165130), (17, 12361570), (26, 8082565), (34, 6180785), (65, 3233026), (85, 2472314), (130, 1616513), (170, 1236157), (221, 950890), (442, 475445), (1105, 190178), (2210, 95089)]