26862290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4251

約数の個数: 48

約数和(自身を含む): 60587352

約数和(自身を除く): 33725062

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 4217, 6370, 8434, 21085, 29519, 42170, 54821, 59038, 109642, 147595, 206633, 274105, 295190, 383747, 413266, 548210, 767494, 1033165, 1918735, 2066330, 2686229, 3837470, 5372458, 13431145, 26862290]

約数ペア:

[(1, 26862290), (2, 13431145), (5, 5372458), (7, 3837470), (10, 2686229), (13, 2066330), (14, 1918735), (26, 1033165), (35, 767494), (49, 548210), (65, 413266), (70, 383747), (91, 295190), (98, 274105), (130, 206633), (182, 147595), (245, 109642), (455, 59038), (490, 54821), (637, 42170), (910, 29519), (1274, 21085), (3185, 8434), (4217, 6370)]