156970796620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{713503621}}^1$

素因数の和:713503641

約数の個数: 24

約数和(自身を含む): 359605825488

約数和(自身を除く): 202635028868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 713503621, 1427007242, 2854014484, 3567518105, 7135036210, 7848539831, 14270072420, 15697079662, 31394159324, 39242699155, 78485398310, 156970796620]

約数ペア:

[(1, 156970796620), (2, 78485398310), (4, 39242699155), (5, 31394159324), (10, 15697079662), (11, 14270072420), (20, 7848539831), (22, 7135036210), (44, 3567518105), (55, 2854014484), (110, 1427007242), (220, 713503621)]