5821490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 10990080

約数和(自身を除く): 5168590

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 211, 310, 422, 445, 890, 1055, 2110, 2759, 5518, 6541, 13082, 13795, 18779, 27590, 32705, 37558, 65410, 93895, 187790, 582149, 1164298, 2910745, 5821490]

約数ペア:

[(1, 5821490), (2, 2910745), (5, 1164298), (10, 582149), (31, 187790), (62, 93895), (89, 65410), (155, 37558), (178, 32705), (211, 27590), (310, 18779), (422, 13795), (445, 13082), (890, 6541), (1055, 5518), (2110, 2759)]