2000361780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653713}}^1$

素因数の和:653745

約数の個数: 72

約数和(自身を含む): 6424701192

約数和(自身を除く): 4424339412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 653713, 1307426, 1961139, 2614852, 3268565, 3922278, 5883417, 6537130, 7844556, 9805695, 11113121, 11766834, 13074260, 19611390, 22226242, 23533668, 29417085, 33339363, 39222780, 44452484, 55565605, 58834170, 66678726, 100018089, 111131210, 117668340, 133357452, 166696815, 200036178, 222262420, 333393630, 400072356, 500090445, 666787260, 1000180890, 2000361780]

約数ペア:

[(1, 2000361780), (2, 1000180890), (3, 666787260), (4, 500090445), (5, 400072356), (6, 333393630), (9, 222262420), (10, 200036178), (12, 166696815), (15, 133357452), (17, 117668340), (18, 111131210), (20, 100018089), (30, 66678726), (34, 58834170), (36, 55565605), (45, 44452484), (51, 39222780), (60, 33339363), (68, 29417085), (85, 23533668), (90, 22226242), (102, 19611390), (153, 13074260), (170, 11766834), (180, 11113121), (204, 9805695), (255, 7844556), (306, 6537130), (340, 5883417), (510, 3922278), (612, 3268565), (765, 2614852), (1020, 1961139), (1530, 1307426), (3060, 653713)]