115921090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19681}}^1$

素因数の和:19738

約数の個数: 32

約数和(自身を含む): 226736640

約数和(自身を除く): 110815550

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 19681, 39362, 98405, 196810, 373939, 610111, 747878, 1220222, 1869695, 3050555, 3739390, 6101110, 11592109, 23184218, 57960545, 115921090]

約数ペア:

[(1, 115921090), (2, 57960545), (5, 23184218), (10, 11592109), (19, 6101110), (31, 3739390), (38, 3050555), (62, 1869695), (95, 1220222), (155, 747878), (190, 610111), (310, 373939), (589, 196810), (1178, 98405), (2945, 39362), (5890, 19681)]