1245367084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 2538224640

約数和(自身を除く): 1292857556

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 169, 188, 247, 338, 494, 611, 676, 893, 988, 1222, 1786, 2063, 2444, 3211, 3572, 4126, 6422, 7943, 8252, 11609, 12844, 15886, 23218, 26819, 31772, 39197, 46436, 53638, 78394, 96961, 107276, 150917, 156788, 193922, 301834, 348647, 387844, 509561, 603668, 697294, 1019122, 1260493, 1394588, 1842259, 2038244, 2520986, 3684518, 5041972, 6624293, 7369036, 13248586, 16386409, 23949367, 26497172, 32772818, 47898734, 65545636, 95797468, 311341771, 622683542, 1245367084]

約数ペア:

[(1, 1245367084), (2, 622683542), (4, 311341771), (13, 95797468), (19, 65545636), (26, 47898734), (38, 32772818), (47, 26497172), (52, 23949367), (76, 16386409), (94, 13248586), (169, 7369036), (188, 6624293), (247, 5041972), (338, 3684518), (494, 2520986), (611, 2038244), (676, 1842259), (893, 1394588), (988, 1260493), (1222, 1019122), (1786, 697294), (2063, 603668), (2444, 509561), (3211, 387844), (3572, 348647), (4126, 301834), (6422, 193922), (7943, 156788), (8252, 150917), (11609, 107276), (12844, 96961), (15886, 78394), (23218, 53638), (26819, 46436), (31772, 39197)]