201313450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{309713}}^1$

素因数の和:309738

約数の個数: 24

約数和(自身を含む): 403247628

約数和(自身を除く): 201934178

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 309713, 619426, 1548565, 3097130, 4026269, 7742825, 8052538, 15485650, 20131345, 40262690, 100656725, 201313450]

約数ペア:

[(1, 201313450), (2, 100656725), (5, 40262690), (10, 20131345), (13, 15485650), (25, 8052538), (26, 7742825), (50, 4026269), (65, 3097130), (130, 1548565), (325, 619426), (650, 309713)]