70210340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{206501}}^1$

素因数の和:206527

約数の個数: 24

約数和(自身を含む): 156115512

約数和(自身を除く): 85905172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 206501, 413002, 826004, 1032505, 2065010, 3510517, 4130020, 7021034, 14042068, 17552585, 35105170, 70210340]

約数ペア:

[(1, 70210340), (2, 35105170), (4, 17552585), (5, 14042068), (10, 7021034), (17, 4130020), (20, 3510517), (34, 2065010), (68, 1032505), (85, 826004), (170, 413002), (340, 206501)]