8575270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 17907120

約数和(自身を除く): 9331850

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 373, 418, 605, 746, 1045, 1210, 1865, 2090, 2299, 3730, 4103, 4598, 7087, 8206, 11495, 14174, 20515, 22990, 35435, 41030, 45133, 70870, 77957, 90266, 155914, 225665, 389785, 451330, 779570, 857527, 1715054, 4287635, 8575270]

約数ペア:

[(1, 8575270), (2, 4287635), (5, 1715054), (10, 857527), (11, 779570), (19, 451330), (22, 389785), (38, 225665), (55, 155914), (95, 90266), (110, 77957), (121, 70870), (190, 45133), (209, 41030), (242, 35435), (373, 22990), (418, 20515), (605, 14174), (746, 11495), (1045, 8206), (1210, 7087), (1865, 4598), (2090, 4103), (2299, 3730)]