141569870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35129}}^1$

素因数の和:35180

約数の個数: 32

約数和(自身を含む): 283288320

約数和(自身を除く): 141718450

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 35129, 70258, 175645, 351290, 456677, 913354, 1088999, 2177998, 2283385, 4566770, 5444995, 10889990, 14156987, 28313974, 70784935, 141569870]

約数ペア:

[(1, 141569870), (2, 70784935), (5, 28313974), (10, 14156987), (13, 10889990), (26, 5444995), (31, 4566770), (62, 2283385), (65, 2177998), (130, 1088999), (155, 913354), (310, 456677), (403, 351290), (806, 175645), (2015, 70258), (4030, 35129)]