275199820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{29339}}^1$

素因数の和:29422

約数の個数: 48

約数和(自身を含む): 670360320

約数和(自身を除く): 395160500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 29339, 58678, 117356, 146695, 205373, 293390, 410746, 586780, 821492, 1026865, 1965713, 2053730, 3931426, 4107460, 7862852, 9828565, 13759991, 19657130, 27519982, 39314260, 55039964, 68799955, 137599910, 275199820]

約数ペア:

[(1, 275199820), (2, 137599910), (4, 68799955), (5, 55039964), (7, 39314260), (10, 27519982), (14, 19657130), (20, 13759991), (28, 9828565), (35, 7862852), (67, 4107460), (70, 3931426), (134, 2053730), (140, 1965713), (268, 1026865), (335, 821492), (469, 586780), (670, 410746), (938, 293390), (1340, 205373), (1876, 146695), (2345, 117356), (4690, 58678), (9380, 29339)]