1520970064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5003191}}^1$

素因数の和:5003218

約数の個数: 20

約数和(自身を含む): 3101979040

約数和(自身を除く): 1581008976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5003191, 10006382, 20012764, 40025528, 80051056, 95060629, 190121258, 380242516, 760485032, 1520970064]

約数ペア:

[(1, 1520970064), (2, 760485032), (4, 380242516), (8, 190121258), (16, 95060629), (19, 80051056), (38, 40025528), (76, 20012764), (152, 10006382), (304, 5003191)]