682611290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 1305461448

約数和(自身を除く): 622850158

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 361, 722, 865, 1093, 1730, 1805, 2186, 3287, 3610, 5465, 6574, 10930, 16435, 20767, 32870, 41534, 62453, 103835, 124906, 189089, 207670, 312265, 378178, 394573, 624530, 789146, 945445, 1890890, 1972865, 3592691, 3945730, 7185382, 17963455, 35926910, 68261129, 136522258, 341305645, 682611290]

約数ペア:

[(1, 682611290), (2, 341305645), (5, 136522258), (10, 68261129), (19, 35926910), (38, 17963455), (95, 7185382), (173, 3945730), (190, 3592691), (346, 1972865), (361, 1890890), (722, 945445), (865, 789146), (1093, 624530), (1730, 394573), (1805, 378178), (2186, 312265), (3287, 207670), (3610, 189089), (5465, 124906), (6574, 103835), (10930, 62453), (16435, 41534), (20767, 32870)]