8740367090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{24691}}^1$

素因数の和:25107

約数の個数: 64

約数和(自身を含む): 19413838080

約数和(自身を除く): 10673470990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 389, 455, 778, 910, 1945, 2723, 3890, 5057, 5446, 10114, 13615, 24691, 25285, 27230, 35399, 49382, 50570, 70798, 123455, 172837, 176995, 246910, 320983, 345674, 353990, 641966, 864185, 1604915, 1728370, 2246881, 3209830, 4493762, 9604799, 11234405, 19209598, 22468810, 48023995, 67233593, 96047990, 124862387, 134467186, 249724774, 336167965, 624311935, 672335930, 874036709, 1248623870, 1748073418, 4370183545, 8740367090]

約数ペア:

[(1, 8740367090), (2, 4370183545), (5, 1748073418), (7, 1248623870), (10, 874036709), (13, 672335930), (14, 624311935), (26, 336167965), (35, 249724774), (65, 134467186), (70, 124862387), (91, 96047990), (130, 67233593), (182, 48023995), (389, 22468810), (455, 19209598), (778, 11234405), (910, 9604799), (1945, 4493762), (2723, 3209830), (3890, 2246881), (5057, 1728370), (5446, 1604915), (10114, 864185), (13615, 641966), (24691, 353990), (25285, 345674), (27230, 320983), (35399, 246910), (49382, 176995), (50570, 172837), (70798, 123455)]