351559910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{1987}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 682329312

約数和(自身を除く): 330769402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1361, 1987, 2722, 3974, 6805, 9935, 13610, 17693, 19870, 25831, 35386, 51662, 88465, 129155, 176930, 258310, 2704307, 5408614, 13521535, 27043070, 35155991, 70311982, 175779955, 351559910]

約数ペア:

[(1, 351559910), (2, 175779955), (5, 70311982), (10, 35155991), (13, 27043070), (26, 13521535), (65, 5408614), (130, 2704307), (1361, 258310), (1987, 176930), (2722, 129155), (3974, 88465), (6805, 51662), (9935, 35386), (13610, 25831), (17693, 19870)]