2051236250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{653}}^1$

素因数の和:1041

約数の個数: 80

約数和(自身を含む): 4413087360

約数和(自身を除く): 2361851110

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 359, 625, 653, 718, 875, 1250, 1306, 1750, 1795, 2513, 3265, 3590, 4375, 4571, 5026, 6530, 8750, 8975, 9142, 12565, 16325, 17950, 22855, 25130, 32650, 44875, 45710, 62825, 81625, 89750, 114275, 125650, 163250, 224375, 228550, 234427, 314125, 408125, 448750, 468854, 571375, 628250, 816250, 1142750, 1172135, 1570625, 1640989, 2344270, 2856875, 3141250, 3281978, 5713750, 5860675, 8204945, 11721350, 16409890, 29303375, 41024725, 58606750, 82049450, 146516875, 205123625, 293033750, 410247250, 1025618125, 2051236250]

約数ペア:

[(1, 2051236250), (2, 1025618125), (5, 410247250), (7, 293033750), (10, 205123625), (14, 146516875), (25, 82049450), (35, 58606750), (50, 41024725), (70, 29303375), (125, 16409890), (175, 11721350), (250, 8204945), (350, 5860675), (359, 5713750), (625, 3281978), (653, 3141250), (718, 2856875), (875, 2344270), (1250, 1640989), (1306, 1570625), (1750, 1172135), (1795, 1142750), (2513, 816250), (3265, 628250), (3590, 571375), (4375, 468854), (4571, 448750), (5026, 408125), (6530, 314125), (8750, 234427), (8975, 228550), (9142, 224375), (12565, 163250), (16325, 125650), (17950, 114275), (22855, 89750), (25130, 81625), (32650, 62825), (44875, 45710)]