2013509815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1777}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 2580802560

約数和(自身を除く): 567292745

約数列:

[1, 5, 23, 59, 115, 167, 295, 835, 1357, 1777, 3841, 6785, 8885, 9853, 19205, 40871, 49265, 104843, 204355, 226619, 296759, 524215, 1133095, 1483795, 2411389, 6825457, 12056945, 17508781, 34127285, 87543905, 402701963, 2013509815]

約数ペア:

[(1, 2013509815), (5, 402701963), (23, 87543905), (59, 34127285), (115, 17508781), (167, 12056945), (295, 6825457), (835, 2411389), (1357, 1483795), (1777, 1133095), (3841, 524215), (6785, 296759), (8885, 226619), (9853, 204355), (19205, 104843), (40871, 49265)]