413921000

素因数分解:

$2^3\times 5^3\times {\mathrm{83}}^1\times {\mathrm{4987}}^1$

素因数の和:5091

約数の個数: 64

約数和(自身を含む): 980441280

約数和(自身を除く): 566520280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 125, 166, 200, 250, 332, 415, 500, 664, 830, 1000, 1660, 2075, 3320, 4150, 4987, 8300, 9974, 10375, 16600, 19948, 20750, 24935, 39896, 41500, 49870, 83000, 99740, 124675, 199480, 249350, 413921, 498700, 623375, 827842, 997400, 1246750, 1655684, 2069605, 2493500, 3311368, 4139210, 4987000, 8278420, 10348025, 16556840, 20696050, 41392100, 51740125, 82784200, 103480250, 206960500, 413921000]

約数ペア:

[(1, 413921000), (2, 206960500), (4, 103480250), (5, 82784200), (8, 51740125), (10, 41392100), (20, 20696050), (25, 16556840), (40, 10348025), (50, 8278420), (83, 4987000), (100, 4139210), (125, 3311368), (166, 2493500), (200, 2069605), (250, 1655684), (332, 1246750), (415, 997400), (500, 827842), (664, 623375), (830, 498700), (1000, 413921), (1660, 249350), (2075, 199480), (3320, 124675), (4150, 99740), (4987, 83000), (8300, 49870), (9974, 41500), (10375, 39896), (16600, 24935), (19948, 20750)]