63740690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{490313}}^1$

素因数の和:490333

約数の個数: 16

約数和(自身を含む): 123559128

約数和(自身を除く): 59818438

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 490313, 980626, 2451565, 4903130, 6374069, 12748138, 31870345, 63740690]

約数ペア:

[(1, 63740690), (2, 31870345), (5, 12748138), (10, 6374069), (13, 4903130), (26, 2451565), (65, 980626), (130, 490313)]