329763050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4889}}^1$

素因数の和:4991

約数の個数: 48

約数和(自身を含む): 654868800

約数和(自身を除く): 325105750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 475, 710, 950, 1349, 1775, 2698, 3550, 4889, 6745, 9778, 13490, 24445, 33725, 48890, 67450, 92891, 122225, 185782, 244450, 347119, 464455, 694238, 928910, 1735595, 2322275, 3471190, 4644550, 6595261, 8677975, 13190522, 17355950, 32976305, 65952610, 164881525, 329763050]

約数ペア:

[(1, 329763050), (2, 164881525), (5, 65952610), (10, 32976305), (19, 17355950), (25, 13190522), (38, 8677975), (50, 6595261), (71, 4644550), (95, 3471190), (142, 2322275), (190, 1735595), (355, 928910), (475, 694238), (710, 464455), (950, 347119), (1349, 244450), (1775, 185782), (2698, 122225), (3550, 92891), (4889, 67450), (6745, 48890), (9778, 33725), (13490, 24445)]