2140439690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{54869}}^1$

素因数の和:55006

約数の個数: 32

約数和(自身を含む): 3982245120

約数和(自身を除く): 1841805430

約数列:

[1, 2, 5, 10, 47, 83, 94, 166, 235, 415, 470, 830, 3901, 7802, 19505, 39010, 54869, 109738, 274345, 548690, 2578843, 4554127, 5157686, 9108254, 12894215, 22770635, 25788430, 45541270, 214043969, 428087938, 1070219845, 2140439690]

約数ペア:

[(1, 2140439690), (2, 1070219845), (5, 428087938), (10, 214043969), (47, 45541270), (83, 25788430), (94, 22770635), (166, 12894215), (235, 9108254), (415, 5157686), (470, 4554127), (830, 2578843), (3901, 548690), (7802, 274345), (19505, 109738), (39010, 54869)]