2016287620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1\times {\mathrm{1973}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 4353996528

約数和(自身を除く): 2337708908

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1381, 1973, 2762, 3946, 5524, 6905, 7892, 9865, 13810, 19730, 27620, 39460, 51097, 73001, 102194, 146002, 204388, 255485, 292004, 365005, 510970, 730010, 1021940, 1460020, 2724713, 5449426, 10898852, 13623565, 27247130, 54494260, 100814381, 201628762, 403257524, 504071905, 1008143810, 2016287620]

約数ペア:

[(1, 2016287620), (2, 1008143810), (4, 504071905), (5, 403257524), (10, 201628762), (20, 100814381), (37, 54494260), (74, 27247130), (148, 13623565), (185, 10898852), (370, 5449426), (740, 2724713), (1381, 1460020), (1973, 1021940), (2762, 730010), (3946, 510970), (5524, 365005), (6905, 292004), (7892, 255485), (9865, 204388), (13810, 146002), (19730, 102194), (27620, 73001), (39460, 51097)]