2043012650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{7417}}^1$

素因数の和:8223

約数の個数: 48

約数和(自身を含む): 4348965696

約数和(自身を除く): 2305953046

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 787, 1574, 3935, 5509, 7417, 7870, 11018, 14834, 19675, 27545, 37085, 39350, 51919, 55090, 74170, 103838, 137725, 185425, 259595, 275450, 370850, 519190, 1297975, 2595950, 5837179, 11674358, 29185895, 40860253, 58371790, 81720506, 145929475, 204301265, 291858950, 408602530, 1021506325, 2043012650]

約数ペア:

[(1, 2043012650), (2, 1021506325), (5, 408602530), (7, 291858950), (10, 204301265), (14, 145929475), (25, 81720506), (35, 58371790), (50, 40860253), (70, 29185895), (175, 11674358), (350, 5837179), (787, 2595950), (1574, 1297975), (3935, 519190), (5509, 370850), (7417, 275450), (7870, 259595), (11018, 185425), (14834, 137725), (19675, 103838), (27545, 74170), (37085, 55090), (39350, 51919)]