25987290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1847}}^1$

素因数の和:1931

約数の個数: 64

約数和(自身を含む): 72382464

約数和(自身を除く): 46395174

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 1847, 2010, 2345, 2814, 3694, 4690, 5541, 7035, 9235, 11082, 12929, 14070, 18470, 25858, 27705, 38787, 55410, 64645, 77574, 123749, 129290, 193935, 247498, 371247, 387870, 618745, 742494, 866243, 1237490, 1732486, 1856235, 2598729, 3712470, 4331215, 5197458, 8662430, 12993645, 25987290]

約数ペア:

[(1, 25987290), (2, 12993645), (3, 8662430), (5, 5197458), (6, 4331215), (7, 3712470), (10, 2598729), (14, 1856235), (15, 1732486), (21, 1237490), (30, 866243), (35, 742494), (42, 618745), (67, 387870), (70, 371247), (105, 247498), (134, 193935), (201, 129290), (210, 123749), (335, 77574), (402, 64645), (469, 55410), (670, 38787), (938, 27705), (1005, 25858), (1407, 18470), (1847, 14070), (2010, 12929), (2345, 11082), (2814, 9235), (3694, 7035), (4690, 5541)]