31213973210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19387561}}^1$

素因数の和:19387598

約数の個数: 32

約数和(自身を含む): 67003414272

約数和(自身を除く): 35789441062

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 19387561, 38775122, 96937805, 135712927, 193875610, 271425854, 445913903, 678564635, 891827806, 1357129270, 2229569515, 3121397321, 4459139030, 6242794642, 15606986605, 31213973210]

約数ペア:

[(1, 31213973210), (2, 15606986605), (5, 6242794642), (7, 4459139030), (10, 3121397321), (14, 2229569515), (23, 1357129270), (35, 891827806), (46, 678564635), (70, 445913903), (115, 271425854), (161, 193875610), (230, 135712927), (322, 96937805), (805, 38775122), (1610, 19387561)]