71476490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 131388480

約数和(自身を除く): 59911990

約数列:

[1, 2, 5, 10, 73, 146, 179, 358, 365, 547, 730, 895, 1094, 1790, 2735, 5470, 13067, 26134, 39931, 65335, 79862, 97913, 130670, 195826, 199655, 399310, 489565, 979130, 7147649, 14295298, 35738245, 71476490]

約数ペア:

[(1, 71476490), (2, 35738245), (5, 14295298), (10, 7147649), (73, 979130), (146, 489565), (179, 399310), (358, 199655), (365, 195826), (547, 130670), (730, 97913), (895, 79862), (1094, 65335), (1790, 39931), (2735, 26134), (5470, 13067)]