25270630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 58309632

約数和(自身を除く): 33039002

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 887, 1295, 1774, 2035, 2590, 2849, 4070, 4435, 5698, 6209, 8870, 9757, 12418, 14245, 19514, 28490, 31045, 32819, 48785, 62090, 65638, 68299, 97570, 136598, 164095, 229733, 328190, 341495, 361009, 459466, 682990, 722018, 1148665, 1805045, 2297330, 2527063, 3610090, 5054126, 12635315, 25270630]

約数ペア:

[(1, 25270630), (2, 12635315), (5, 5054126), (7, 3610090), (10, 2527063), (11, 2297330), (14, 1805045), (22, 1148665), (35, 722018), (37, 682990), (55, 459466), (70, 361009), (74, 341495), (77, 328190), (110, 229733), (154, 164095), (185, 136598), (259, 97570), (370, 68299), (385, 65638), (407, 62090), (518, 48785), (770, 32819), (814, 31045), (887, 28490), (1295, 19514), (1774, 14245), (2035, 12418), (2590, 9757), (2849, 8870), (4070, 6209), (4435, 5698)]