199388630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{98221}}^1$

素因数の和:98264

約数の個数: 32

約数和(自身を含む): 424319040

約数和(自身を除く): 224930410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 98221, 196442, 491105, 687547, 982210, 1375094, 2848409, 3437735, 5696818, 6875470, 14242045, 19938863, 28484090, 39877726, 99694315, 199388630]

約数ペア:

[(1, 199388630), (2, 99694315), (5, 39877726), (7, 28484090), (10, 19938863), (14, 14242045), (29, 6875470), (35, 5696818), (58, 3437735), (70, 2848409), (145, 1375094), (203, 982210), (290, 687547), (406, 491105), (1015, 196442), (2030, 98221)]