12556850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 24909120

約数和(自身を除く): 12352270

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 179, 230, 305, 358, 575, 610, 895, 1150, 1403, 1525, 1790, 2806, 3050, 4117, 4475, 7015, 8234, 8950, 10919, 14030, 20585, 21838, 35075, 41170, 54595, 70150, 102925, 109190, 205850, 251137, 272975, 502274, 545950, 1255685, 2511370, 6278425, 12556850]

約数ペア:

[(1, 12556850), (2, 6278425), (5, 2511370), (10, 1255685), (23, 545950), (25, 502274), (46, 272975), (50, 251137), (61, 205850), (115, 109190), (122, 102925), (179, 70150), (230, 54595), (305, 41170), (358, 35075), (575, 21838), (610, 20585), (895, 14030), (1150, 10919), (1403, 8950), (1525, 8234), (1790, 7015), (2806, 4475), (3050, 4117)]