1117900190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{42169}}^1$

素因数の和:42428

約数の個数: 32

約数和(自身を含む): 2204310240

約数和(自身を除く): 1086410050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 5302, 13255, 26510, 42169, 84338, 210845, 421690, 463859, 927718, 2319295, 4638590, 10162729, 20325458, 50813645, 101627290, 111790019, 223580038, 558950095, 1117900190]

約数ペア:

[(1, 1117900190), (2, 558950095), (5, 223580038), (10, 111790019), (11, 101627290), (22, 50813645), (55, 20325458), (110, 10162729), (241, 4638590), (482, 2319295), (1205, 927718), (2410, 463859), (2651, 421690), (5302, 210845), (13255, 84338), (26510, 42169)]