206243380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17749}}^1$

素因数の和:17848

約数の個数: 48

約数和(自身を含む): 500976000

約数和(自身を除く): 294732620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 17749, 35498, 70996, 88745, 124243, 177490, 248486, 354980, 496972, 621215, 1242430, 1473167, 2484860, 2946334, 5892668, 7365835, 10312169, 14731670, 20624338, 29463340, 41248676, 51560845, 103121690, 206243380]

約数ペア:

[(1, 206243380), (2, 103121690), (4, 51560845), (5, 41248676), (7, 29463340), (10, 20624338), (14, 14731670), (20, 10312169), (28, 7365835), (35, 5892668), (70, 2946334), (83, 2484860), (140, 1473167), (166, 1242430), (332, 621215), (415, 496972), (581, 354980), (830, 248486), (1162, 177490), (1660, 124243), (2324, 88745), (2905, 70996), (5810, 35498), (11620, 17749)]