329290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 680400

約数和(自身を除く): 351110

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 149, 170, 221, 298, 442, 745, 1105, 1490, 1937, 2210, 2533, 3874, 5066, 9685, 12665, 19370, 25330, 32929, 65858, 164645, 329290]

約数ペア:

[(1, 329290), (2, 164645), (5, 65858), (10, 32929), (13, 25330), (17, 19370), (26, 12665), (34, 9685), (65, 5066), (85, 3874), (130, 2533), (149, 2210), (170, 1937), (221, 1490), (298, 1105), (442, 745)]