47131490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2503}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 97355520

約数和(自身を除く): 50224030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2503, 2690, 3766, 5006, 9415, 12515, 17521, 18830, 25030, 35042, 87605, 175210, 673307, 1346614, 3366535, 4713149, 6733070, 9426298, 23565745, 47131490]

約数ペア:

[(1, 47131490), (2, 23565745), (5, 9426298), (7, 6733070), (10, 4713149), (14, 3366535), (35, 1346614), (70, 673307), (269, 175210), (538, 87605), (1345, 35042), (1883, 25030), (2503, 18830), (2690, 17521), (3766, 12515), (5006, 9415)]