21014460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{116747}}^1$

素因数の和:116762

約数の個数: 36

約数和(自身を含む): 63744408

約数和(自身を除く): 42729948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 116747, 233494, 350241, 466988, 583735, 700482, 1050723, 1167470, 1400964, 1751205, 2101446, 2334940, 3502410, 4202892, 5253615, 7004820, 10507230, 21014460]

約数ペア:

[(1, 21014460), (2, 10507230), (3, 7004820), (4, 5253615), (5, 4202892), (6, 3502410), (9, 2334940), (10, 2101446), (12, 1751205), (15, 1400964), (18, 1167470), (20, 1050723), (30, 700482), (36, 583735), (45, 466988), (60, 350241), (90, 233494), (180, 116747)]