734348540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{3187}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 1585864224

約数和(自身を除く): 851515684

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 281, 410, 562, 820, 1124, 1405, 2810, 3187, 5620, 6374, 11521, 12748, 15935, 23042, 31870, 46084, 57605, 63740, 115210, 130667, 230420, 261334, 522668, 653335, 895547, 1306670, 1791094, 2613340, 3582188, 4477735, 8955470, 17910940, 36717427, 73434854, 146869708, 183587135, 367174270, 734348540]

約数ペア:

[(1, 734348540), (2, 367174270), (4, 183587135), (5, 146869708), (10, 73434854), (20, 36717427), (41, 17910940), (82, 8955470), (164, 4477735), (205, 3582188), (281, 2613340), (410, 1791094), (562, 1306670), (820, 895547), (1124, 653335), (1405, 522668), (2810, 261334), (3187, 230420), (5620, 130667), (6374, 115210), (11521, 63740), (12748, 57605), (15935, 46084), (23042, 31870)]