290366930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{937}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 632136960

約数和(自身を除く): 341770030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 233, 266, 466, 665, 937, 1165, 1330, 1631, 1874, 2330, 3262, 4427, 4685, 6559, 8155, 8854, 9370, 13118, 16310, 17803, 22135, 30989, 32795, 35606, 44270, 61978, 65590, 89015, 124621, 154945, 178030, 218321, 249242, 309890, 436642, 623105, 1091605, 1246210, 1528247, 2183210, 3056494, 4148099, 7641235, 8296198, 15282470, 20740495, 29036693, 41480990, 58073386, 145183465, 290366930]

約数ペア:

[(1, 290366930), (2, 145183465), (5, 58073386), (7, 41480990), (10, 29036693), (14, 20740495), (19, 15282470), (35, 8296198), (38, 7641235), (70, 4148099), (95, 3056494), (133, 2183210), (190, 1528247), (233, 1246210), (266, 1091605), (466, 623105), (665, 436642), (937, 309890), (1165, 249242), (1330, 218321), (1631, 178030), (1874, 154945), (2330, 124621), (3262, 89015), (4427, 65590), (4685, 61978), (6559, 44270), (8155, 35606), (8854, 32795), (9370, 30989), (13118, 22135), (16310, 17803)]