102971320

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{26539}}^1$

素因数の和:26647

約数の個数: 32

約数和(自身を含む): 234082800

約数和(自身を除く): 131111480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 26539, 53078, 106156, 132695, 212312, 265390, 530780, 1061560, 2574283, 5148566, 10297132, 12871415, 20594264, 25742830, 51485660, 102971320]

約数ペア:

[(1, 102971320), (2, 51485660), (4, 25742830), (5, 20594264), (8, 12871415), (10, 10297132), (20, 5148566), (40, 2574283), (97, 1061560), (194, 530780), (388, 265390), (485, 212312), (776, 132695), (970, 106156), (1940, 53078), (3880, 26539)]