230389940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19759}}^1$

素因数の和:19832

約数の個数: 48

約数和(自身を含む): 537788160

約数和(自身を除く): 307398220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 19759, 39518, 79036, 98795, 197590, 217349, 395180, 434698, 869396, 1047227, 1086745, 2094454, 2173490, 4188908, 4346980, 5236135, 10472270, 11519497, 20944540, 23038994, 46077988, 57597485, 115194970, 230389940]

約数ペア:

[(1, 230389940), (2, 115194970), (4, 57597485), (5, 46077988), (10, 23038994), (11, 20944540), (20, 11519497), (22, 10472270), (44, 5236135), (53, 4346980), (55, 4188908), (106, 2173490), (110, 2094454), (212, 1086745), (220, 1047227), (265, 869396), (530, 434698), (583, 395180), (1060, 217349), (1166, 197590), (2332, 98795), (2915, 79036), (5830, 39518), (11660, 19759)]