1570352740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{230257}}^1$

素因数の和:230308

約数の個数: 48

約数和(自身を含む): 3713601024

約数和(自身を除く): 2143248284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 230257, 460514, 921028, 1151285, 2302570, 2532827, 4605140, 5065654, 7137967, 10131308, 12664135, 14275934, 25328270, 28551868, 35689835, 50656540, 71379670, 78517637, 142759340, 157035274, 314070548, 392588185, 785176370, 1570352740]

約数ペア:

[(1, 1570352740), (2, 785176370), (4, 392588185), (5, 314070548), (10, 157035274), (11, 142759340), (20, 78517637), (22, 71379670), (31, 50656540), (44, 35689835), (55, 28551868), (62, 25328270), (110, 14275934), (124, 12664135), (155, 10131308), (220, 7137967), (310, 5065654), (341, 4605140), (620, 2532827), (682, 2302570), (1364, 1151285), (1705, 921028), (3410, 460514), (6820, 230257)]