2540842730495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1\times {\mathrm{228419}}^1$

素因数の和:229135

約数の個数: 32

約数和(自身を含む): 3204253831680

約数和(自身を除く): 663411101185

約数列:

[1, 5, 23, 115, 197, 491, 985, 2455, 4531, 11293, 22655, 56465, 96727, 228419, 483635, 1142095, 2224721, 5253637, 11123605, 26268185, 44998543, 112153729, 224992715, 560768645, 1034966489, 2579535767, 5174832445, 12897678835, 22094284613, 110471423065, 508168546099, 2540842730495]

約数ペア:

[(1, 2540842730495), (5, 508168546099), (23, 110471423065), (115, 22094284613), (197, 12897678835), (491, 5174832445), (985, 2579535767), (2455, 1034966489), (4531, 560768645), (11293, 224992715), (22655, 112153729), (56465, 44998543), (96727, 26268185), (228419, 11123605), (483635, 5253637), (1142095, 2224721)]