26165380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 59630256

約数和(自身を除く): 33464876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 1877, 2788, 3485, 3754, 6970, 7508, 9385, 13940, 18770, 31909, 37540, 63818, 76957, 127636, 153914, 159545, 307828, 319090, 384785, 638180, 769570, 1308269, 1539140, 2616538, 5233076, 6541345, 13082690, 26165380]

約数ペア:

[(1, 26165380), (2, 13082690), (4, 6541345), (5, 5233076), (10, 2616538), (17, 1539140), (20, 1308269), (34, 769570), (41, 638180), (68, 384785), (82, 319090), (85, 307828), (164, 159545), (170, 153914), (205, 127636), (340, 76957), (410, 63818), (697, 37540), (820, 31909), (1394, 18770), (1877, 13940), (2788, 9385), (3485, 7508), (3754, 6970)]