2045490904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{253909}}^1$

素因数の和:253987

約数の個数: 32

約数和(自身を含む): 4113342000

約数和(自身を除く): 2067851096

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 253909, 507818, 1015636, 2031272, 4824271, 9648542, 13457177, 19297084, 26914354, 38594168, 53828708, 107657416, 255686363, 511372726, 1022745452, 2045490904]

約数ペア:

[(1, 2045490904), (2, 1022745452), (4, 511372726), (8, 255686363), (19, 107657416), (38, 53828708), (53, 38594168), (76, 26914354), (106, 19297084), (152, 13457177), (212, 9648542), (424, 4824271), (1007, 2031272), (2014, 1015636), (4028, 507818), (8056, 253909)]