343120210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{31741}}^1$

素因数の和:31818

約数の個数: 32

約数和(自身を含む): 658202112

約数和(自身を除く): 315081902

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 31741, 63482, 158705, 317410, 730043, 1460086, 1491827, 2983654, 3650215, 7300430, 7459135, 14918270, 34312021, 68624042, 171560105, 343120210]

約数ペア:

[(1, 343120210), (2, 171560105), (5, 68624042), (10, 34312021), (23, 14918270), (46, 7459135), (47, 7300430), (94, 3650215), (115, 2983654), (230, 1491827), (235, 1460086), (470, 730043), (1081, 317410), (2162, 158705), (5405, 63482), (10810, 31741)]