1566572780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{200329}}^1$

素因数の和:200378

約数の個数: 48

約数和(自身を含む): 3634787520

約数和(自身を除く): 2068214740

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 200329, 400658, 801316, 1001645, 2003290, 3405593, 4006580, 4607567, 6811186, 9215134, 13622372, 17027965, 18430268, 23037835, 34055930, 46075670, 68111860, 78328639, 92151340, 156657278, 313314556, 391643195, 783286390, 1566572780]

約数ペア:

[(1, 1566572780), (2, 783286390), (4, 391643195), (5, 313314556), (10, 156657278), (17, 92151340), (20, 78328639), (23, 68111860), (34, 46075670), (46, 34055930), (68, 23037835), (85, 18430268), (92, 17027965), (115, 13622372), (170, 9215134), (230, 6811186), (340, 4607567), (391, 4006580), (460, 3405593), (782, 2003290), (1564, 1001645), (1955, 801316), (3910, 400658), (7820, 200329)]