394313650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1543}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 775396800

約数和(自身を除く): 381083150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 269, 475, 538, 950, 1345, 1543, 2690, 3086, 5111, 6725, 7715, 10222, 13450, 15430, 25555, 29317, 38575, 51110, 58634, 77150, 127775, 146585, 255550, 293170, 415067, 732925, 830134, 1465850, 2075335, 4150670, 7886273, 10376675, 15772546, 20753350, 39431365, 78862730, 197156825, 394313650]

約数ペア:

[(1, 394313650), (2, 197156825), (5, 78862730), (10, 39431365), (19, 20753350), (25, 15772546), (38, 10376675), (50, 7886273), (95, 4150670), (190, 2075335), (269, 1465850), (475, 830134), (538, 732925), (950, 415067), (1345, 293170), (1543, 255550), (2690, 146585), (3086, 127775), (5111, 77150), (6725, 58634), (7715, 51110), (10222, 38575), (13450, 29317), (15430, 25555)]