179582380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2707}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 393071616

約数和(自身を除く): 213489236

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 1070, 2140, 2707, 3317, 5414, 6634, 10828, 13268, 13535, 16585, 27070, 33170, 54140, 66340, 83917, 167834, 289649, 335668, 419585, 579298, 839170, 1158596, 1448245, 1678340, 2896490, 5792980, 8979119, 17958238, 35916476, 44895595, 89791190, 179582380]

約数ペア:

[(1, 179582380), (2, 89791190), (4, 44895595), (5, 35916476), (10, 17958238), (20, 8979119), (31, 5792980), (62, 2896490), (107, 1678340), (124, 1448245), (155, 1158596), (214, 839170), (310, 579298), (428, 419585), (535, 335668), (620, 289649), (1070, 167834), (2140, 83917), (2707, 66340), (3317, 54140), (5414, 33170), (6634, 27070), (10828, 16585), (13268, 13535)]