1131290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 1045990

約数列:

[1, 2, 5, 10, 29, 47, 58, 83, 94, 145, 166, 235, 290, 415, 470, 830, 1363, 2407, 2726, 3901, 4814, 6815, 7802, 12035, 13630, 19505, 24070, 39010, 113129, 226258, 565645, 1131290]

約数ペア:

[(1, 1131290), (2, 565645), (5, 226258), (10, 113129), (29, 39010), (47, 24070), (58, 19505), (83, 13630), (94, 12035), (145, 7802), (166, 6815), (235, 4814), (290, 3901), (415, 2726), (470, 2407), (830, 1363)]