1913240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6833}}^1$

素因数の和:6851

約数の個数: 32

約数和(自身を含む): 4920480

約数和(自身を除く): 3007240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6833, 13666, 27332, 34165, 47831, 54664, 68330, 95662, 136660, 191324, 239155, 273320, 382648, 478310, 956620, 1913240]

約数ペア:

[(1, 1913240), (2, 956620), (4, 478310), (5, 382648), (7, 273320), (8, 239155), (10, 191324), (14, 136660), (20, 95662), (28, 68330), (35, 54664), (40, 47831), (56, 34165), (70, 27332), (140, 13666), (280, 6833)]