2095804780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{4493}}^1$

素因数の和:4866

約数の個数: 48

約数和(自身を含む): 4471062624

約数和(自身を除く): 2375257844

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 281, 332, 415, 562, 830, 1124, 1405, 1660, 2810, 4493, 5620, 8986, 17972, 22465, 23323, 44930, 46646, 89860, 93292, 116615, 233230, 372919, 466460, 745838, 1262533, 1491676, 1864595, 2525066, 3729190, 5050132, 6312665, 7458380, 12625330, 25250660, 104790239, 209580478, 419160956, 523951195, 1047902390, 2095804780]

約数ペア:

[(1, 2095804780), (2, 1047902390), (4, 523951195), (5, 419160956), (10, 209580478), (20, 104790239), (83, 25250660), (166, 12625330), (281, 7458380), (332, 6312665), (415, 5050132), (562, 3729190), (830, 2525066), (1124, 1864595), (1405, 1491676), (1660, 1262533), (2810, 745838), (4493, 466460), (5620, 372919), (8986, 233230), (17972, 116615), (22465, 93292), (23323, 89860), (44930, 46646)]