2109017085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1709}}^1$

素因数の和:1827

約数の個数: 96

約数和(自身を含む): 4154561280

約数和(自身を除く): 2045544195

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 73, 105, 115, 147, 161, 219, 245, 345, 365, 483, 511, 735, 805, 1095, 1127, 1533, 1679, 1709, 2415, 2555, 3381, 3577, 5037, 5127, 5635, 7665, 8395, 8545, 10731, 11753, 11963, 16905, 17885, 25185, 25635, 35259, 35889, 39307, 53655, 58765, 59815, 82271, 83741, 117921, 124757, 176295, 179445, 196535, 246813, 251223, 275149, 374271, 411355, 418705, 589605, 623785, 825447, 873299, 1234065, 1256115, 1375745, 1871355, 1926043, 2619897, 2869411, 4127235, 4366495, 5778129, 6113093, 8608233, 9630215, 13099485, 14347055, 18339279, 20085877, 28890645, 30565465, 43041165, 60257631, 91696395, 100429385, 140601139, 301288155, 421803417, 703005695, 2109017085]

約数ペア:

[(1, 2109017085), (3, 703005695), (5, 421803417), (7, 301288155), (15, 140601139), (21, 100429385), (23, 91696395), (35, 60257631), (49, 43041165), (69, 30565465), (73, 28890645), (105, 20085877), (115, 18339279), (147, 14347055), (161, 13099485), (219, 9630215), (245, 8608233), (345, 6113093), (365, 5778129), (483, 4366495), (511, 4127235), (735, 2869411), (805, 2619897), (1095, 1926043), (1127, 1871355), (1533, 1375745), (1679, 1256115), (1709, 1234065), (2415, 873299), (2555, 825447), (3381, 623785), (3577, 589605), (5037, 418705), (5127, 411355), (5635, 374271), (7665, 275149), (8395, 251223), (8545, 246813), (10731, 196535), (11753, 179445), (11963, 176295), (16905, 124757), (17885, 117921), (25185, 83741), (25635, 82271), (35259, 59815), (35889, 58765), (39307, 53655)]