4920451000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{120011}}^1$

素因数の和:120073

約数の個数: 64

約数和(自身を含む): 11794779360

約数和(自身を除く): 6874328360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 1000, 1025, 1640, 2050, 4100, 5125, 8200, 10250, 20500, 41000, 120011, 240022, 480044, 600055, 960088, 1200110, 2400220, 3000275, 4800440, 4920451, 6000550, 9840902, 12001100, 15001375, 19681804, 24002200, 24602255, 30002750, 39363608, 49204510, 60005500, 98409020, 120011000, 123011275, 196818040, 246022550, 492045100, 615056375, 984090200, 1230112750, 2460225500, 4920451000]

約数ペア:

[(1, 4920451000), (2, 2460225500), (4, 1230112750), (5, 984090200), (8, 615056375), (10, 492045100), (20, 246022550), (25, 196818040), (40, 123011275), (41, 120011000), (50, 98409020), (82, 60005500), (100, 49204510), (125, 39363608), (164, 30002750), (200, 24602255), (205, 24002200), (250, 19681804), (328, 15001375), (410, 12001100), (500, 9840902), (820, 6000550), (1000, 4920451), (1025, 4800440), (1640, 3000275), (2050, 2400220), (4100, 1200110), (5125, 960088), (8200, 600055), (10250, 480044), (20500, 240022), (41000, 120011)]