1257202210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2903}}^1$

素因数の和:3079

約数の個数: 64

約数和(自身を含む): 2569273344

約数和(自身を除く): 1312071134

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 127, 155, 254, 310, 341, 635, 682, 1270, 1397, 1705, 2794, 2903, 3410, 3937, 5806, 6985, 7874, 13970, 14515, 19685, 29030, 31933, 39370, 43307, 63866, 86614, 89993, 159665, 179986, 216535, 319330, 368681, 433070, 449965, 737362, 899930, 989923, 1843405, 1979846, 3686810, 4055491, 4949615, 8110982, 9899230, 11429111, 20277455, 22858222, 40554910, 57145555, 114291110, 125720221, 251440442, 628601105, 1257202210]

約数ペア:

[(1, 1257202210), (2, 628601105), (5, 251440442), (10, 125720221), (11, 114291110), (22, 57145555), (31, 40554910), (55, 22858222), (62, 20277455), (110, 11429111), (127, 9899230), (155, 8110982), (254, 4949615), (310, 4055491), (341, 3686810), (635, 1979846), (682, 1843405), (1270, 989923), (1397, 899930), (1705, 737362), (2794, 449965), (2903, 433070), (3410, 368681), (3937, 319330), (5806, 216535), (6985, 179986), (7874, 159665), (13970, 89993), (14515, 86614), (19685, 63866), (29030, 43307), (31933, 39370)]