492051220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{25601}}^1$

素因数の和:25672

約数の個数: 36

約数和(自身を含む): 1067757012

約数和(自身を除く): 575705792

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 19220, 25601, 51202, 102404, 128005, 256010, 512020, 793631, 1587262, 3174524, 3968155, 7936310, 15872620, 24602561, 49205122, 98410244, 123012805, 246025610, 492051220]

約数ペア:

[(1, 492051220), (2, 246025610), (4, 123012805), (5, 98410244), (10, 49205122), (20, 24602561), (31, 15872620), (62, 7936310), (124, 3968155), (155, 3174524), (310, 1587262), (620, 793631), (961, 512020), (1922, 256010), (3844, 128005), (4805, 102404), (9610, 51202), (19220, 25601)]