17693770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 36197280

約数和(自身を除く): 18503510

約数列:

[1, 2, 5, 10, 17, 29, 34, 37, 58, 74, 85, 97, 145, 170, 185, 194, 290, 370, 485, 493, 629, 970, 986, 1073, 1258, 1649, 2146, 2465, 2813, 3145, 3298, 3589, 4930, 5365, 5626, 6290, 7178, 8245, 10730, 14065, 16490, 17945, 18241, 28130, 35890, 36482, 47821, 61013, 91205, 95642, 104081, 122026, 182410, 208162, 239105, 305065, 478210, 520405, 610130, 1040810, 1769377, 3538754, 8846885, 17693770]

約数ペア:

[(1, 17693770), (2, 8846885), (5, 3538754), (10, 1769377), (17, 1040810), (29, 610130), (34, 520405), (37, 478210), (58, 305065), (74, 239105), (85, 208162), (97, 182410), (145, 122026), (170, 104081), (185, 95642), (194, 91205), (290, 61013), (370, 47821), (485, 36482), (493, 35890), (629, 28130), (970, 18241), (986, 17945), (1073, 16490), (1258, 14065), (1649, 10730), (2146, 8245), (2465, 7178), (2813, 6290), (3145, 5626), (3298, 5365), (3589, 4930)]