1520298965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{101}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 2048388480

約数和(自身を除く): 528089515

約数列:

[1, 5, 19, 23, 83, 95, 101, 115, 415, 437, 505, 1577, 1909, 1919, 2185, 2323, 6889, 7885, 8383, 9545, 9595, 11615, 34445, 36271, 41915, 44137, 130891, 158447, 159277, 181355, 192809, 220685, 654455, 695789, 792235, 796385, 964045, 3010493, 3478945, 3663371, 13219991, 15052465, 16003147, 18316855, 66099955, 80015735, 304059793, 1520298965]

約数ペア:

[(1, 1520298965), (5, 304059793), (19, 80015735), (23, 66099955), (83, 18316855), (95, 16003147), (101, 15052465), (115, 13219991), (415, 3663371), (437, 3478945), (505, 3010493), (1577, 964045), (1909, 796385), (1919, 792235), (2185, 695789), (2323, 654455), (6889, 220685), (7885, 192809), (8383, 181355), (9545, 159277), (9595, 158447), (11615, 130891), (34445, 44137), (36271, 41915)]