1007374000

素因数分解:

$2^4\times 5^3\times {\mathrm{101}}^1\times {\mathrm{4987}}^1$

素因数の和:5111

約数の個数: 80

約数和(自身を含む): 2460440736

約数和(自身を除く): 1453066736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 125, 200, 202, 250, 400, 404, 500, 505, 808, 1000, 1010, 1616, 2000, 2020, 2525, 4040, 4987, 5050, 8080, 9974, 10100, 12625, 19948, 20200, 24935, 25250, 39896, 40400, 49870, 50500, 79792, 99740, 101000, 124675, 199480, 202000, 249350, 398960, 498700, 503687, 623375, 997400, 1007374, 1246750, 1994800, 2014748, 2493500, 2518435, 4029496, 4987000, 5036870, 8058992, 9974000, 10073740, 12592175, 20147480, 25184350, 40294960, 50368700, 62960875, 100737400, 125921750, 201474800, 251843500, 503687000, 1007374000]

約数ペア:

[(1, 1007374000), (2, 503687000), (4, 251843500), (5, 201474800), (8, 125921750), (10, 100737400), (16, 62960875), (20, 50368700), (25, 40294960), (40, 25184350), (50, 20147480), (80, 12592175), (100, 10073740), (101, 9974000), (125, 8058992), (200, 5036870), (202, 4987000), (250, 4029496), (400, 2518435), (404, 2493500), (500, 2014748), (505, 1994800), (808, 1246750), (1000, 1007374), (1010, 997400), (1616, 623375), (2000, 503687), (2020, 498700), (2525, 398960), (4040, 249350), (4987, 202000), (5050, 199480), (8080, 124675), (9974, 101000), (10100, 99740), (12625, 79792), (19948, 50500), (20200, 49870), (24935, 40400), (25250, 39896)]