2032227220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{4271}}^1$

素因数の和:4960

約数の個数: 48

約数和(自身を含む): 4390864128

約数和(自身を除く): 2358636908

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 643, 740, 1286, 2572, 3215, 4271, 6430, 8542, 12860, 17084, 21355, 23791, 42710, 47582, 85420, 95164, 118955, 158027, 237910, 316054, 475820, 632108, 790135, 1580270, 2746253, 3160540, 5492506, 10985012, 13731265, 27462530, 54925060, 101611361, 203222722, 406445444, 508056805, 1016113610, 2032227220]

約数ペア:

[(1, 2032227220), (2, 1016113610), (4, 508056805), (5, 406445444), (10, 203222722), (20, 101611361), (37, 54925060), (74, 27462530), (148, 13731265), (185, 10985012), (370, 5492506), (643, 3160540), (740, 2746253), (1286, 1580270), (2572, 790135), (3215, 632108), (4271, 475820), (6430, 316054), (8542, 237910), (12860, 158027), (17084, 118955), (21355, 95164), (23791, 85420), (42710, 47582)]