274097788270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1\times {\mathrm{27743}}^1$

素因数の和:28509

約数の個数: 64

約数和(自身を含む): 529095836160

約数和(自身を除く): 254998047890

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 653, 890, 1306, 1513, 3026, 3265, 6530, 7565, 11101, 15130, 22202, 27743, 55486, 55505, 58117, 111010, 116234, 138715, 277430, 290585, 471631, 581170, 943262, 987989, 1975978, 2358155, 2469127, 4716310, 4938254, 4939945, 9879890, 12345635, 18116179, 24691270, 36232358, 41975159, 83950318, 90580895, 181161790, 209875795, 307975043, 419751590, 615950086, 1539875215, 1612339931, 3079750430, 3224679862, 8061699655, 16123399310, 27409778827, 54819557654, 137048894135, 274097788270]

約数ペア:

[(1, 274097788270), (2, 137048894135), (5, 54819557654), (10, 27409778827), (17, 16123399310), (34, 8061699655), (85, 3224679862), (89, 3079750430), (170, 1612339931), (178, 1539875215), (445, 615950086), (653, 419751590), (890, 307975043), (1306, 209875795), (1513, 181161790), (3026, 90580895), (3265, 83950318), (6530, 41975159), (7565, 36232358), (11101, 24691270), (15130, 18116179), (22202, 12345635), (27743, 9879890), (55486, 4939945), (55505, 4938254), (58117, 4716310), (111010, 2469127), (116234, 2358155), (138715, 1975978), (277430, 987989), (290585, 943262), (471631, 581170)]