203034130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1561801}}^1$

素因数の和:1561821

約数の個数: 16

約数和(自身を含む): 393574104

約数和(自身を除く): 190539974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1561801, 3123602, 7809005, 15618010, 20303413, 40606826, 101517065, 203034130]

約数ペア:

[(1, 203034130), (2, 101517065), (5, 40606826), (10, 20303413), (13, 15618010), (26, 7809005), (65, 3123602), (130, 1561801)]