61435270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4679}}^1$

素因数の和:4800

約数の個数: 32

約数和(自身を含む): 120294720

約数和(自身を除く): 58859450

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 4679, 6565, 9358, 13130, 23395, 46790, 60827, 121654, 304135, 472579, 608270, 945158, 2362895, 4725790, 6143527, 12287054, 30717635, 61435270]

約数ペア:

[(1, 61435270), (2, 30717635), (5, 12287054), (10, 6143527), (13, 4725790), (26, 2362895), (65, 945158), (101, 608270), (130, 472579), (202, 304135), (505, 121654), (1010, 60827), (1313, 46790), (2626, 23395), (4679, 13130), (6565, 9358)]