2518958720

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{28729}}^1$

素因数の和:28885

約数の個数: 64

約数和(自身を含む): 6066052200

約数和(自身を除く): 3547093480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 1096, 1370, 2192, 2740, 4384, 5480, 8768, 10960, 17536, 21920, 28729, 43840, 57458, 87680, 114916, 143645, 229832, 287290, 459664, 574580, 919328, 1149160, 1838656, 2298320, 3677312, 3935873, 4596640, 7871746, 9193280, 15743492, 18386560, 19679365, 31486984, 39358730, 62973968, 78717460, 125947936, 157434920, 251895872, 314869840, 503791744, 629739680, 1259479360, 2518958720]

約数ペア:

[(1, 2518958720), (2, 1259479360), (4, 629739680), (5, 503791744), (8, 314869840), (10, 251895872), (16, 157434920), (20, 125947936), (32, 78717460), (40, 62973968), (64, 39358730), (80, 31486984), (128, 19679365), (137, 18386560), (160, 15743492), (274, 9193280), (320, 7871746), (548, 4596640), (640, 3935873), (685, 3677312), (1096, 2298320), (1370, 1838656), (2192, 1149160), (2740, 919328), (4384, 574580), (5480, 459664), (8768, 287290), (10960, 229832), (17536, 143645), (21920, 114916), (28729, 87680), (43840, 57458)]