1719502990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1\times {\mathrm{4289}}^1$

素因数の和:5196

約数の個数: 32

約数和(自身を含む): 3165402240

約数和(自身を除く): 1445899250

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 853, 1706, 4265, 4289, 8530, 8578, 21445, 40091, 42890, 80182, 200455, 201583, 400910, 403166, 1007915, 2015830, 3658517, 7317034, 18292585, 36585170, 171950299, 343900598, 859751495, 1719502990]

約数ペア:

[(1, 1719502990), (2, 859751495), (5, 343900598), (10, 171950299), (47, 36585170), (94, 18292585), (235, 7317034), (470, 3658517), (853, 2015830), (1706, 1007915), (4265, 403166), (4289, 400910), (8530, 201583), (8578, 200455), (21445, 80182), (40091, 42890)]