2470290018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{61331}}^1$

素因数の和:61487

約数の個数: 48

約数和(自身を含む): 5789250144

約数和(自身を除く): 3318960126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 411, 822, 959, 1918, 2877, 5754, 6713, 13426, 20139, 40278, 61331, 122662, 183993, 367986, 429317, 858634, 1287951, 2575902, 3005219, 6010438, 8402347, 9015657, 16804694, 18031314, 25207041, 50414082, 58816429, 117632858, 176449287, 352898574, 411715003, 823430006, 1235145009, 2470290018]

約数ペア:

[(1, 2470290018), (2, 1235145009), (3, 823430006), (6, 411715003), (7, 352898574), (14, 176449287), (21, 117632858), (42, 58816429), (49, 50414082), (98, 25207041), (137, 18031314), (147, 16804694), (274, 9015657), (294, 8402347), (411, 6010438), (822, 3005219), (959, 2575902), (1918, 1287951), (2877, 858634), (5754, 429317), (6713, 367986), (13426, 183993), (20139, 122662), (40278, 61331)]