749124460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{47353}}^1$

素因数の和:47482

約数の個数: 48

約数和(自身を含む): 1813847616

約数和(自身を除く): 1064723156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 47353, 94706, 189412, 236765, 331471, 473530, 662942, 947060, 1325884, 1657355, 3314710, 5350889, 6629420, 10701778, 21403556, 26754445, 37456223, 53508890, 74912446, 107017780, 149824892, 187281115, 374562230, 749124460]

約数ペア:

[(1, 749124460), (2, 374562230), (4, 187281115), (5, 149824892), (7, 107017780), (10, 74912446), (14, 53508890), (20, 37456223), (28, 26754445), (35, 21403556), (70, 10701778), (113, 6629420), (140, 5350889), (226, 3314710), (452, 1657355), (565, 1325884), (791, 947060), (1130, 662942), (1582, 473530), (2260, 331471), (3164, 236765), (3955, 189412), (7910, 94706), (15820, 47353)]