1199770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1340390

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 839, 1430, 1678, 4195, 8390, 9229, 10907, 18458, 21814, 46145, 54535, 92290, 109070, 119977, 239954, 599885, 1199770]

約数ペア:

[(1, 1199770), (2, 599885), (5, 239954), (10, 119977), (11, 109070), (13, 92290), (22, 54535), (26, 46145), (55, 21814), (65, 18458), (110, 10907), (130, 9229), (143, 8390), (286, 4195), (715, 1678), (839, 1430)]