1571138690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1117}}^1$

素因数の和:1827

約数の個数: 64

約数和(自身を含む): 3255258240

約数和(自身を除く): 1684119550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 673, 1045, 1117, 1346, 2090, 2234, 3365, 5585, 6730, 7403, 11170, 12287, 12787, 14806, 21223, 24574, 25574, 37015, 42446, 61435, 63935, 74030, 106115, 122870, 127870, 140657, 212230, 233453, 281314, 466906, 703285, 751741, 1167265, 1406570, 1503482, 2334530, 3758705, 7517410, 8269151, 14283079, 16538302, 28566158, 41345755, 71415395, 82691510, 142830790, 157113869, 314227738, 785569345, 1571138690]

約数ペア:

[(1, 1571138690), (2, 785569345), (5, 314227738), (10, 157113869), (11, 142830790), (19, 82691510), (22, 71415395), (38, 41345755), (55, 28566158), (95, 16538302), (110, 14283079), (190, 8269151), (209, 7517410), (418, 3758705), (673, 2334530), (1045, 1503482), (1117, 1406570), (1346, 1167265), (2090, 751741), (2234, 703285), (3365, 466906), (5585, 281314), (6730, 233453), (7403, 212230), (11170, 140657), (12287, 127870), (12787, 122870), (14806, 106115), (21223, 74030), (24574, 63935), (25574, 61435), (37015, 42446)]