415523810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{10909}}^1$

素因数の和:11222

約数の個数: 32

約数和(自身を含む): 808300080

約数和(自身を除く): 392776270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 586, 1465, 2930, 3809, 7618, 10909, 19045, 21818, 38090, 54545, 109090, 141817, 283634, 709085, 1418170, 3196337, 6392674, 15981685, 31963370, 41552381, 83104762, 207761905, 415523810]

約数ペア:

[(1, 415523810), (2, 207761905), (5, 83104762), (10, 41552381), (13, 31963370), (26, 15981685), (65, 6392674), (130, 3196337), (293, 1418170), (586, 709085), (1465, 283634), (2930, 141817), (3809, 109090), (7618, 54545), (10909, 38090), (19045, 21818)]