4069970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 7873200

約数和(自身を除く): 3803230

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 269, 445, 538, 890, 1345, 1513, 2690, 3026, 4573, 7565, 9146, 15130, 22865, 23941, 45730, 47882, 119705, 239410, 406997, 813994, 2034985, 4069970]

約数ペア:

[(1, 4069970), (2, 2034985), (5, 813994), (10, 406997), (17, 239410), (34, 119705), (85, 47882), (89, 45730), (170, 23941), (178, 22865), (269, 15130), (445, 9146), (538, 7565), (890, 4573), (1345, 3026), (1513, 2690)]