1081996860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2576183}}^1$

素因数の和:2576202

約数の個数: 48

約数和(自身を含む): 3462391296

約数和(自身を除く): 2380394436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2576183, 5152366, 7728549, 10304732, 12880915, 15457098, 18033281, 25761830, 30914196, 36066562, 38642745, 51523660, 54099843, 72133124, 77285490, 90166405, 108199686, 154570980, 180332810, 216399372, 270499215, 360665620, 540998430, 1081996860]

約数ペア:

[(1, 1081996860), (2, 540998430), (3, 360665620), (4, 270499215), (5, 216399372), (6, 180332810), (7, 154570980), (10, 108199686), (12, 90166405), (14, 77285490), (15, 72133124), (20, 54099843), (21, 51523660), (28, 38642745), (30, 36066562), (35, 30914196), (42, 25761830), (60, 18033281), (70, 15457098), (84, 12880915), (105, 10304732), (140, 7728549), (210, 5152366), (420, 2576183)]