821047230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{194101}}^1$

素因数の和:194161

約数の個数: 48

約数和(自身を含む): 2180153664

約数和(自身を除く): 1359106434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 194101, 388202, 582303, 970505, 1164606, 1746909, 1941010, 2911515, 3493818, 5823030, 8734545, 9122747, 17469090, 18245494, 27368241, 45613735, 54736482, 82104723, 91227470, 136841205, 164209446, 273682410, 410523615, 821047230]

約数ペア:

[(1, 821047230), (2, 410523615), (3, 273682410), (5, 164209446), (6, 136841205), (9, 91227470), (10, 82104723), (15, 54736482), (18, 45613735), (30, 27368241), (45, 18245494), (47, 17469090), (90, 9122747), (94, 8734545), (141, 5823030), (235, 3493818), (282, 2911515), (423, 1941010), (470, 1746909), (705, 1164606), (846, 970505), (1410, 582303), (2115, 388202), (4230, 194101)]