246656140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{5309}}^1$

素因数の和:5442

約数の個数: 48

約数和(自身を含む): 545952960

約数和(自身を除く): 299296820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 2020, 2323, 4646, 5309, 9292, 10618, 11615, 21236, 23230, 26545, 46460, 53090, 106180, 122107, 244214, 488428, 536209, 610535, 1072418, 1221070, 2144836, 2442140, 2681045, 5362090, 10724180, 12332807, 24665614, 49331228, 61664035, 123328070, 246656140]

約数ペア:

[(1, 246656140), (2, 123328070), (4, 61664035), (5, 49331228), (10, 24665614), (20, 12332807), (23, 10724180), (46, 5362090), (92, 2681045), (101, 2442140), (115, 2144836), (202, 1221070), (230, 1072418), (404, 610535), (460, 536209), (505, 488428), (1010, 244214), (2020, 122107), (2323, 106180), (4646, 53090), (5309, 46460), (9292, 26545), (10618, 23230), (11615, 21236)]