2904927370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{177889}}^1$

素因数の和:177990

約数の個数: 32

約数和(自身を含む): 5533090560

約数和(自身を除く): 2628163190

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 16330, 177889, 355778, 889445, 1778890, 4091447, 8182894, 12630119, 20457235, 25260238, 40914470, 63150595, 126301190, 290492737, 580985474, 1452463685, 2904927370]

約数ペア:

[(1, 2904927370), (2, 1452463685), (5, 580985474), (10, 290492737), (23, 126301190), (46, 63150595), (71, 40914470), (115, 25260238), (142, 20457235), (230, 12630119), (355, 8182894), (710, 4091447), (1633, 1778890), (3266, 889445), (8165, 355778), (16330, 177889)]