285432290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199603}}^1$

素因数の和:199634

約数の個数: 32

約数和(自身を含む): 603602496

約数和(自身を除く): 318170206

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 199603, 399206, 998015, 1996030, 2195633, 2594839, 4391266, 5189678, 10978165, 12974195, 21956330, 25948390, 28543229, 57086458, 142716145, 285432290]

約数ペア:

[(1, 285432290), (2, 142716145), (5, 57086458), (10, 28543229), (11, 25948390), (13, 21956330), (22, 12974195), (26, 10978165), (55, 5189678), (65, 4391266), (110, 2594839), (130, 2195633), (143, 1996030), (286, 998015), (715, 399206), (1430, 199603)]