7934290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8719}}^1$

素因数の和:8746

約数の個数: 32

約数和(自身を含む): 17579520

約数和(自身を除く): 9645230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 8719, 17438, 43595, 61033, 87190, 113347, 122066, 226694, 305165, 566735, 610330, 793429, 1133470, 1586858, 3967145, 7934290]

約数ペア:

[(1, 7934290), (2, 3967145), (5, 1586858), (7, 1133470), (10, 793429), (13, 610330), (14, 566735), (26, 305165), (35, 226694), (65, 122066), (70, 113347), (91, 87190), (130, 61033), (182, 43595), (455, 17438), (910, 8719)]