8969012990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{55927}}^1$

素因数の和:56049

約数の個数: 64

約数和(自身を含む): 19328716800

約数和(自身を除く): 10359703810

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 79, 145, 158, 203, 290, 395, 406, 553, 790, 1015, 1106, 2030, 2291, 2765, 4582, 5530, 11455, 16037, 22910, 32074, 55927, 80185, 111854, 160370, 279635, 391489, 559270, 782978, 1621883, 1957445, 3243766, 3914890, 4418233, 8109415, 8836466, 11353181, 16218830, 22091165, 22706362, 30927631, 44182330, 56765905, 61855262, 113531810, 128128757, 154638155, 256257514, 309276310, 640643785, 896901299, 1281287570, 1793802598, 4484506495, 8969012990]

約数ペア:

[(1, 8969012990), (2, 4484506495), (5, 1793802598), (7, 1281287570), (10, 896901299), (14, 640643785), (29, 309276310), (35, 256257514), (58, 154638155), (70, 128128757), (79, 113531810), (145, 61855262), (158, 56765905), (203, 44182330), (290, 30927631), (395, 22706362), (406, 22091165), (553, 16218830), (790, 11353181), (1015, 8836466), (1106, 8109415), (2030, 4418233), (2291, 3914890), (2765, 3243766), (4582, 1957445), (5530, 1621883), (11455, 782978), (16037, 559270), (22910, 391489), (32074, 279635), (55927, 160370), (80185, 111854)]