53506970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21149}}^1$

素因数の和:21190

約数の個数: 32

約数和(自身を含む): 109641600

約数和(自身を除く): 56134630

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21149, 42298, 105745, 211490, 232639, 465278, 486427, 972854, 1163195, 2326390, 2432135, 4864270, 5350697, 10701394, 26753485, 53506970]

約数ペア:

[(1, 53506970), (2, 26753485), (5, 10701394), (10, 5350697), (11, 4864270), (22, 2432135), (23, 2326390), (46, 1163195), (55, 972854), (110, 486427), (115, 465278), (230, 232639), (253, 211490), (506, 105745), (1265, 42298), (2530, 21149)]