2753540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 6037668

約数和(自身を除く): 3284128

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1220, 2257, 3721, 4514, 7442, 9028, 11285, 14884, 18605, 22570, 37210, 45140, 74420, 137677, 275354, 550708, 688385, 1376770, 2753540]

約数ペア:

[(1, 2753540), (2, 1376770), (4, 688385), (5, 550708), (10, 275354), (20, 137677), (37, 74420), (61, 45140), (74, 37210), (122, 22570), (148, 18605), (185, 14884), (244, 11285), (305, 9028), (370, 7442), (610, 4514), (740, 3721), (1220, 2257)]