13302810800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{811147}}^1$

素因数の和:811206

約数の個数: 60

約数和(自身を含む): 32739555576

約数和(自身を除く): 19436744776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 8200, 16400, 811147, 1622294, 3244588, 4055735, 6489176, 8111470, 12978352, 16222940, 20278675, 32445880, 33257027, 40557350, 64891760, 66514054, 81114700, 133028108, 162229400, 166285135, 266056216, 324458800, 332570270, 532112432, 665140540, 831425675, 1330281080, 1662851350, 2660562160, 3325702700, 6651405400, 13302810800]

約数ペア:

[(1, 13302810800), (2, 6651405400), (4, 3325702700), (5, 2660562160), (8, 1662851350), (10, 1330281080), (16, 831425675), (20, 665140540), (25, 532112432), (40, 332570270), (41, 324458800), (50, 266056216), (80, 166285135), (82, 162229400), (100, 133028108), (164, 81114700), (200, 66514054), (205, 64891760), (328, 40557350), (400, 33257027), (410, 32445880), (656, 20278675), (820, 16222940), (1025, 12978352), (1640, 8111470), (2050, 6489176), (3280, 4055735), (4100, 3244588), (8200, 1622294), (16400, 811147)]