193647530

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 356918400

約数和(自身を除く): 163270870

約数列:

[1, 2, 5, 10, 71, 107, 142, 214, 355, 535, 710, 1070, 2549, 5098, 7597, 12745, 15194, 25490, 37985, 75970, 180979, 272743, 361958, 545486, 904895, 1363715, 1809790, 2727430, 19364753, 38729506, 96823765, 193647530]

約数ペア:

[(1, 193647530), (2, 96823765), (5, 38729506), (10, 19364753), (71, 2727430), (107, 1809790), (142, 1363715), (214, 904895), (355, 545486), (535, 361958), (710, 272743), (1070, 180979), (2549, 75970), (5098, 37985), (7597, 25490), (12745, 15194)]