201861730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{11489}}^1$

素因数の和:11754

約数の個数: 32

約数和(自身を含む): 416949120

約数和(自身を除く): 215087390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 8785, 11489, 17570, 22978, 57445, 80423, 114890, 160846, 402115, 804230, 2883739, 5767478, 14418695, 20186173, 28837390, 40372346, 100930865, 201861730]

約数ペア:

[(1, 201861730), (2, 100930865), (5, 40372346), (7, 28837390), (10, 20186173), (14, 14418695), (35, 5767478), (70, 2883739), (251, 804230), (502, 402115), (1255, 160846), (1757, 114890), (2510, 80423), (3514, 57445), (8785, 22978), (11489, 17570)]