70067710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 133957152

約数和(自身を除く): 63889442

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 641, 643, 1282, 1286, 3205, 3215, 6410, 6430, 10897, 10931, 21794, 21862, 54485, 54655, 108970, 109310, 412163, 824326, 2060815, 4121630, 7006771, 14013542, 35033855, 70067710]

約数ペア:

[(1, 70067710), (2, 35033855), (5, 14013542), (10, 7006771), (17, 4121630), (34, 2060815), (85, 824326), (170, 412163), (641, 109310), (643, 108970), (1282, 54655), (1286, 54485), (3205, 21862), (3215, 21794), (6410, 10931), (6430, 10897)]