1891658580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{104743}}^1$

素因数の和:104805

約数の個数: 96

約数和(自身を含む): 6194141184

約数和(自身を除く): 4302482604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 104743, 209486, 314229, 418972, 523715, 628458, 733201, 1047430, 1256916, 1466402, 1571145, 2094860, 2199603, 2932804, 3142290, 3666005, 4399206, 4503949, 6284580, 7332010, 8798412, 9007898, 10998015, 13511847, 14664020, 18015796, 21996030, 22519745, 27023694, 31527643, 43992060, 45039490, 54047388, 63055286, 67559235, 90078980, 94582929, 126110572, 135118470, 157638215, 189165858, 270236940, 315276430, 378331716, 472914645, 630552860, 945829290, 1891658580]

約数ペア:

[(1, 1891658580), (2, 945829290), (3, 630552860), (4, 472914645), (5, 378331716), (6, 315276430), (7, 270236940), (10, 189165858), (12, 157638215), (14, 135118470), (15, 126110572), (20, 94582929), (21, 90078980), (28, 67559235), (30, 63055286), (35, 54047388), (42, 45039490), (43, 43992060), (60, 31527643), (70, 27023694), (84, 22519745), (86, 21996030), (105, 18015796), (129, 14664020), (140, 13511847), (172, 10998015), (210, 9007898), (215, 8798412), (258, 7332010), (301, 6284580), (420, 4503949), (430, 4399206), (516, 3666005), (602, 3142290), (645, 2932804), (860, 2199603), (903, 2094860), (1204, 1571145), (1290, 1466402), (1505, 1256916), (1806, 1047430), (2580, 733201), (3010, 628458), (3612, 523715), (4515, 418972), (6020, 314229), (9030, 209486), (18060, 104743)]