1570271450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{937}}^1$

素因数の和:1248

約数の個数: 72

約数和(自身を含む): 3225389916

約数和(自身を除く): 1655118466

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 277, 550, 554, 605, 937, 1210, 1385, 1874, 2770, 3025, 3047, 4685, 6050, 6094, 6925, 9370, 10307, 13850, 15235, 20614, 23425, 30470, 33517, 46850, 51535, 67034, 76175, 103070, 113377, 152350, 167585, 226754, 257675, 259549, 335170, 515350, 519098, 566885, 837925, 1133770, 1297745, 1675850, 2595490, 2834425, 2855039, 5668850, 5710078, 6488725, 12977450, 14275195, 28550390, 31405429, 62810858, 71375975, 142751950, 157027145, 314054290, 785135725, 1570271450]

約数ペア:

[(1, 1570271450), (2, 785135725), (5, 314054290), (10, 157027145), (11, 142751950), (22, 71375975), (25, 62810858), (50, 31405429), (55, 28550390), (110, 14275195), (121, 12977450), (242, 6488725), (275, 5710078), (277, 5668850), (550, 2855039), (554, 2834425), (605, 2595490), (937, 1675850), (1210, 1297745), (1385, 1133770), (1874, 837925), (2770, 566885), (3025, 519098), (3047, 515350), (4685, 335170), (6050, 259549), (6094, 257675), (6925, 226754), (9370, 167585), (10307, 152350), (13850, 113377), (15235, 103070), (20614, 76175), (23425, 67034), (30470, 51535), (33517, 46850)]