1650595930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3947}}^1$

素因数の和:4075

約数の個数: 64

約数和(自身を含む): 3274629120

約数和(自身を除く): 1624033190

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 71, 95, 142, 155, 190, 310, 355, 589, 710, 1178, 1349, 2201, 2698, 2945, 3947, 4402, 5890, 6745, 7894, 11005, 13490, 19735, 22010, 39470, 41819, 74993, 83638, 122357, 149986, 209095, 244714, 280237, 374965, 418190, 560474, 611785, 749930, 1223570, 1401185, 2324783, 2802370, 4649566, 5324503, 8687347, 10649006, 11623915, 17374694, 23247830, 26622515, 43436735, 53245030, 86873470, 165059593, 330119186, 825297965, 1650595930]

約数ペア:

[(1, 1650595930), (2, 825297965), (5, 330119186), (10, 165059593), (19, 86873470), (31, 53245030), (38, 43436735), (62, 26622515), (71, 23247830), (95, 17374694), (142, 11623915), (155, 10649006), (190, 8687347), (310, 5324503), (355, 4649566), (589, 2802370), (710, 2324783), (1178, 1401185), (1349, 1223570), (2201, 749930), (2698, 611785), (2945, 560474), (3947, 418190), (4402, 374965), (5890, 280237), (6745, 244714), (7894, 209095), (11005, 149986), (13490, 122357), (19735, 83638), (22010, 74993), (39470, 41819)]