415744510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 817931520

約数和(自身を除く): 402187010

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 83, 95, 166, 190, 205, 410, 415, 643, 779, 830, 1286, 1558, 1577, 3154, 3215, 3403, 3895, 6430, 6806, 7790, 7885, 12217, 15770, 17015, 24434, 26363, 34030, 52726, 53369, 61085, 64657, 106738, 122170, 129314, 131815, 263630, 266845, 323285, 500897, 533690, 646570, 1001794, 1014011, 2028022, 2188129, 2504485, 4376258, 5008970, 5070055, 10140110, 10940645, 21881290, 41574451, 83148902, 207872255, 415744510]

約数ペア:

[(1, 415744510), (2, 207872255), (5, 83148902), (10, 41574451), (19, 21881290), (38, 10940645), (41, 10140110), (82, 5070055), (83, 5008970), (95, 4376258), (166, 2504485), (190, 2188129), (205, 2028022), (410, 1014011), (415, 1001794), (643, 646570), (779, 533690), (830, 500897), (1286, 323285), (1558, 266845), (1577, 263630), (3154, 131815), (3215, 129314), (3403, 122170), (3895, 106738), (6430, 64657), (6806, 61085), (7790, 53369), (7885, 52726), (12217, 34030), (15770, 26363), (17015, 24434)]