3814580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2477}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 9991296

約数和(自身を除く): 6176716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2477, 4954, 9908, 12385, 17339, 24770, 27247, 34678, 49540, 54494, 69356, 86695, 108988, 136235, 173390, 190729, 272470, 346780, 381458, 544940, 762916, 953645, 1907290, 3814580]

約数ペア:

[(1, 3814580), (2, 1907290), (4, 953645), (5, 762916), (7, 544940), (10, 381458), (11, 346780), (14, 272470), (20, 190729), (22, 173390), (28, 136235), (35, 108988), (44, 86695), (55, 69356), (70, 54494), (77, 49540), (110, 34678), (140, 27247), (154, 24770), (220, 17339), (308, 12385), (385, 9908), (770, 4954), (1540, 2477)]