2638291260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{363401}}^1$

素因数の和:363435

約数の個数: 72

約数和(自身を含む): 8119854288

約数和(自身を除く): 5481563028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 363401, 726802, 1090203, 1453604, 1817005, 2180406, 3634010, 3997411, 4360812, 5451015, 7268020, 7994822, 10902030, 11992233, 15989644, 19987055, 21804060, 23984466, 39974110, 43971521, 47968932, 59961165, 79948220, 87943042, 119922330, 131914563, 175886084, 219857605, 239844660, 263829126, 439715210, 527658252, 659572815, 879430420, 1319145630, 2638291260]

約数ペア:

[(1, 2638291260), (2, 1319145630), (3, 879430420), (4, 659572815), (5, 527658252), (6, 439715210), (10, 263829126), (11, 239844660), (12, 219857605), (15, 175886084), (20, 131914563), (22, 119922330), (30, 87943042), (33, 79948220), (44, 59961165), (55, 47968932), (60, 43971521), (66, 39974110), (110, 23984466), (121, 21804060), (132, 19987055), (165, 15989644), (220, 11992233), (242, 10902030), (330, 7994822), (363, 7268020), (484, 5451015), (605, 4360812), (660, 3997411), (726, 3634010), (1210, 2180406), (1452, 1817005), (1815, 1453604), (2420, 1090203), (3630, 726802), (7260, 363401)]