13569220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 32917248

約数和(自身を除く): 19348028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 941, 1030, 1442, 1882, 2060, 2884, 3605, 3764, 4705, 6587, 7210, 9410, 13174, 14420, 18820, 26348, 32935, 65870, 96923, 131740, 193846, 387692, 484615, 678461, 969230, 1356922, 1938460, 2713844, 3392305, 6784610, 13569220]

約数ペア:

[(1, 13569220), (2, 6784610), (4, 3392305), (5, 2713844), (7, 1938460), (10, 1356922), (14, 969230), (20, 678461), (28, 484615), (35, 387692), (70, 193846), (103, 131740), (140, 96923), (206, 65870), (412, 32935), (515, 26348), (721, 18820), (941, 14420), (1030, 13174), (1442, 9410), (1882, 7210), (2060, 6587), (2884, 4705), (3605, 3764)]