26274920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 68273280

約数和(自身を除く): 41998360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 877, 1070, 1498, 1754, 2140, 2996, 3508, 3745, 4280, 4385, 5992, 6139, 7016, 7490, 8770, 12278, 14980, 17540, 24556, 29960, 30695, 35080, 49112, 61390, 93839, 122780, 187678, 245560, 375356, 469195, 656873, 750712, 938390, 1313746, 1876780, 2627492, 3284365, 3753560, 5254984, 6568730, 13137460, 26274920]

約数ペア:

[(1, 26274920), (2, 13137460), (4, 6568730), (5, 5254984), (7, 3753560), (8, 3284365), (10, 2627492), (14, 1876780), (20, 1313746), (28, 938390), (35, 750712), (40, 656873), (56, 469195), (70, 375356), (107, 245560), (140, 187678), (214, 122780), (280, 93839), (428, 61390), (535, 49112), (749, 35080), (856, 30695), (877, 29960), (1070, 24556), (1498, 17540), (1754, 14980), (2140, 12278), (2996, 8770), (3508, 7490), (3745, 7016), (4280, 6139), (4385, 5992)]