1708970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 1556950

約数列:

[1, 2, 5, 10, 29, 58, 71, 83, 142, 145, 166, 290, 355, 415, 710, 830, 2059, 2407, 4118, 4814, 5893, 10295, 11786, 12035, 20590, 24070, 29465, 58930, 170897, 341794, 854485, 1708970]

約数ペア:

[(1, 1708970), (2, 854485), (5, 341794), (10, 170897), (29, 58930), (58, 29465), (71, 24070), (83, 20590), (142, 12035), (145, 11786), (166, 10295), (290, 5893), (355, 4814), (415, 4118), (710, 2407), (830, 2059)]