64737970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5827}}^1$

素因数の和:5946

約数の個数: 32

約数和(自身を含む): 128402496

約数和(自身を除く): 63664526

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 5827, 11110, 11654, 29135, 58270, 64097, 128194, 320485, 588527, 640970, 1177054, 2942635, 5885270, 6473797, 12947594, 32368985, 64737970]

約数ペア:

[(1, 64737970), (2, 32368985), (5, 12947594), (10, 6473797), (11, 5885270), (22, 2942635), (55, 1177054), (101, 640970), (110, 588527), (202, 320485), (505, 128194), (1010, 64097), (1111, 58270), (2222, 29135), (5555, 11654), (5827, 11110)]