6636190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 14141952

約数和(自身を除く): 7505762

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 61, 86, 110, 115, 122, 215, 230, 253, 305, 430, 473, 506, 610, 671, 946, 989, 1265, 1342, 1403, 1978, 2365, 2530, 2623, 2806, 3355, 4730, 4945, 5246, 6710, 7015, 9890, 10879, 13115, 14030, 15433, 21758, 26230, 28853, 30866, 54395, 57706, 60329, 77165, 108790, 120658, 144265, 154330, 288530, 301645, 603290, 663619, 1327238, 3318095, 6636190]

約数ペア:

[(1, 6636190), (2, 3318095), (5, 1327238), (10, 663619), (11, 603290), (22, 301645), (23, 288530), (43, 154330), (46, 144265), (55, 120658), (61, 108790), (86, 77165), (110, 60329), (115, 57706), (122, 54395), (215, 30866), (230, 28853), (253, 26230), (305, 21758), (430, 15433), (473, 14030), (506, 13115), (610, 10879), (671, 9890), (946, 7015), (989, 6710), (1265, 5246), (1342, 4945), (1403, 4730), (1978, 3355), (2365, 2806), (2530, 2623)]