2151435160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{10657}}^1$

素因数の和:10785

約数の個数: 96

約数和(自身を含む): 5686256160

約数和(自身を除く): 3534821000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 103, 140, 196, 206, 245, 280, 392, 412, 490, 515, 721, 824, 980, 1030, 1442, 1960, 2060, 2884, 3605, 4120, 5047, 5768, 7210, 10094, 10657, 14420, 20188, 21314, 25235, 28840, 40376, 42628, 50470, 53285, 74599, 85256, 100940, 106570, 149198, 201880, 213140, 298396, 372995, 426280, 522193, 596792, 745990, 1044386, 1097671, 1491980, 2088772, 2195342, 2610965, 2983960, 4177544, 4390684, 5221930, 5488355, 7683697, 8781368, 10443860, 10976710, 15367394, 20887720, 21953420, 30734788, 38418485, 43906840, 53785879, 61469576, 76836970, 107571758, 153673940, 215143516, 268929395, 307347880, 430287032, 537858790, 1075717580, 2151435160]

約数ペア:

[(1, 2151435160), (2, 1075717580), (4, 537858790), (5, 430287032), (7, 307347880), (8, 268929395), (10, 215143516), (14, 153673940), (20, 107571758), (28, 76836970), (35, 61469576), (40, 53785879), (49, 43906840), (56, 38418485), (70, 30734788), (98, 21953420), (103, 20887720), (140, 15367394), (196, 10976710), (206, 10443860), (245, 8781368), (280, 7683697), (392, 5488355), (412, 5221930), (490, 4390684), (515, 4177544), (721, 2983960), (824, 2610965), (980, 2195342), (1030, 2088772), (1442, 1491980), (1960, 1097671), (2060, 1044386), (2884, 745990), (3605, 596792), (4120, 522193), (5047, 426280), (5768, 372995), (7210, 298396), (10094, 213140), (10657, 201880), (14420, 149198), (20188, 106570), (21314, 100940), (25235, 85256), (28840, 74599), (40376, 53285), (42628, 50470)]