210002968

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{11981}}^1$

素因数の和:12307

約数の個数: 32

約数和(自身を含む): 451481760

約数和(自身を除く): 241478792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 4382, 8764, 11981, 17528, 23962, 47924, 83867, 95848, 167734, 335468, 670936, 3750053, 7500106, 15000212, 26250371, 30000424, 52500742, 105001484, 210002968]

約数ペア:

[(1, 210002968), (2, 105001484), (4, 52500742), (7, 30000424), (8, 26250371), (14, 15000212), (28, 7500106), (56, 3750053), (313, 670936), (626, 335468), (1252, 167734), (2191, 95848), (2504, 83867), (4382, 47924), (8764, 23962), (11981, 17528)]