1275065500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{23833}}^1$

素因数の和:23959

約数の個数: 48

約数和(自身を含む): 2810886624

約数和(自身を除く): 1535821124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 535, 1070, 2140, 2675, 5350, 10700, 13375, 23833, 26750, 47666, 53500, 95332, 119165, 238330, 476660, 595825, 1191650, 2383300, 2550131, 2979125, 5100262, 5958250, 10200524, 11916500, 12750655, 25501310, 51002620, 63753275, 127506550, 255013100, 318766375, 637532750, 1275065500]

約数ペア:

[(1, 1275065500), (2, 637532750), (4, 318766375), (5, 255013100), (10, 127506550), (20, 63753275), (25, 51002620), (50, 25501310), (100, 12750655), (107, 11916500), (125, 10200524), (214, 5958250), (250, 5100262), (428, 2979125), (500, 2550131), (535, 2383300), (1070, 1191650), (2140, 595825), (2675, 476660), (5350, 238330), (10700, 119165), (13375, 95332), (23833, 53500), (26750, 47666)]