442404140

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{26683}}^1$

素因数の和:27521

約数の個数: 24

約数和(自身を含む): 930204240

約数和(自身を除く): 487800100

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 16580, 26683, 53366, 106732, 133415, 266830, 533660, 22120207, 44240414, 88480828, 110601035, 221202070, 442404140]

約数ペア:

[(1, 442404140), (2, 221202070), (4, 110601035), (5, 88480828), (10, 44240414), (20, 22120207), (829, 533660), (1658, 266830), (3316, 133415), (4145, 106732), (8290, 53366), (16580, 26683)]