205127727350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6440431}}^1$

素因数の和:6440470

約数の個数: 72

約数和(自身を含む): 477970220448

約数和(自身を除く): 272842493098

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 2275, 2450, 3185, 4550, 6370, 15925, 31850, 6440431, 12880862, 32202155, 45083017, 64404310, 83725603, 90166034, 161010775, 167451206, 225415085, 315581119, 322021550, 418628015, 450830170, 586079221, 631162238, 837256030, 1127075425, 1172158442, 1577905595, 2093140075, 2254150850, 2930396105, 3155811190, 4102554547, 4186280150, 5860792210, 7889527975, 8205109094, 14651980525, 15779055950, 20512772735, 29303961050, 41025545470, 102563863675, 205127727350]

約数ペア:

[(1, 205127727350), (2, 102563863675), (5, 41025545470), (7, 29303961050), (10, 20512772735), (13, 15779055950), (14, 14651980525), (25, 8205109094), (26, 7889527975), (35, 5860792210), (49, 4186280150), (50, 4102554547), (65, 3155811190), (70, 2930396105), (91, 2254150850), (98, 2093140075), (130, 1577905595), (175, 1172158442), (182, 1127075425), (245, 837256030), (325, 631162238), (350, 586079221), (455, 450830170), (490, 418628015), (637, 322021550), (650, 315581119), (910, 225415085), (1225, 167451206), (1274, 161010775), (2275, 90166034), (2450, 83725603), (3185, 64404310), (4550, 45083017), (6370, 32202155), (15925, 12880862), (31850, 6440431)]