2782989505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{11867}}^1$

素因数の和:12009

約数の個数: 32

約数和(自身を含む): 3691422720

約数和(自身を除く): 908433215

約数列:

[1, 5, 17, 31, 85, 89, 155, 445, 527, 1513, 2635, 2759, 7565, 11867, 13795, 46903, 59335, 201739, 234515, 367877, 1008695, 1056163, 1839385, 5280815, 6253909, 17954771, 31269545, 32741053, 89773855, 163705265, 556597901, 2782989505]

約数ペア:

[(1, 2782989505), (5, 556597901), (17, 163705265), (31, 89773855), (85, 32741053), (89, 31269545), (155, 17954771), (445, 6253909), (527, 5280815), (1513, 1839385), (2635, 1056163), (2759, 1008695), (7565, 367877), (11867, 234515), (13795, 201739), (46903, 59335)]