22661990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3709}}^1$

素因数の和:3776

約数の個数: 32

約数和(自身を含む): 44876160

約数和(自身を除く): 22214170

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 3709, 6110, 7418, 18545, 37090, 48217, 96434, 174323, 241085, 348646, 482170, 871615, 1743230, 2266199, 4532398, 11330995, 22661990]

約数ペア:

[(1, 22661990), (2, 11330995), (5, 4532398), (10, 2266199), (13, 1743230), (26, 871615), (47, 482170), (65, 348646), (94, 241085), (130, 174323), (235, 96434), (470, 48217), (611, 37090), (1222, 18545), (3055, 7418), (3709, 6110)]