129952010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1777}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 239645952

約数和(自身を除く): 109693942

約数列:

[1, 2, 5, 10, 71, 103, 142, 206, 355, 515, 710, 1030, 1777, 3554, 7313, 8885, 14626, 17770, 36565, 73130, 126167, 183031, 252334, 366062, 630835, 915155, 1261670, 1830310, 12995201, 25990402, 64976005, 129952010]

約数ペア:

[(1, 129952010), (2, 64976005), (5, 25990402), (10, 12995201), (71, 1830310), (103, 1261670), (142, 915155), (206, 630835), (355, 366062), (515, 252334), (710, 183031), (1030, 126167), (1777, 73130), (3554, 36565), (7313, 17770), (8885, 14626)]