65841020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16217}}^1$

素因数の和:16262

約数の個数: 48

約数和(自身を含む): 163477440

約数和(自身を除く): 97636420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 16217, 32434, 64868, 81085, 113519, 162170, 227038, 324340, 454076, 470293, 567595, 940586, 1135190, 1881172, 2270380, 2351465, 3292051, 4702930, 6584102, 9405860, 13168204, 16460255, 32920510, 65841020]

約数ペア:

[(1, 65841020), (2, 32920510), (4, 16460255), (5, 13168204), (7, 9405860), (10, 6584102), (14, 4702930), (20, 3292051), (28, 2351465), (29, 2270380), (35, 1881172), (58, 1135190), (70, 940586), (116, 567595), (140, 470293), (145, 454076), (203, 324340), (290, 227038), (406, 162170), (580, 113519), (812, 81085), (1015, 64868), (2030, 32434), (4060, 16217)]