200103770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 405557280

約数和(自身を除く): 205453510

約数列:

[1, 2, 5, 10, 17, 29, 34, 37, 58, 74, 85, 145, 170, 185, 290, 370, 493, 629, 986, 1073, 1097, 1258, 2146, 2194, 2465, 3145, 4930, 5365, 5485, 6290, 10730, 10970, 18241, 18649, 31813, 36482, 37298, 40589, 63626, 81178, 91205, 93245, 159065, 182410, 186490, 202945, 318130, 405890, 540821, 690013, 1081642, 1177081, 1380026, 2354162, 2704105, 3450065, 5408210, 5885405, 6900130, 11770810, 20010377, 40020754, 100051885, 200103770]

約数ペア:

[(1, 200103770), (2, 100051885), (5, 40020754), (10, 20010377), (17, 11770810), (29, 6900130), (34, 5885405), (37, 5408210), (58, 3450065), (74, 2704105), (85, 2354162), (145, 1380026), (170, 1177081), (185, 1081642), (290, 690013), (370, 540821), (493, 405890), (629, 318130), (986, 202945), (1073, 186490), (1097, 182410), (1258, 159065), (2146, 93245), (2194, 91205), (2465, 81178), (3145, 63626), (4930, 40589), (5365, 37298), (5485, 36482), (6290, 31813), (10730, 18649), (10970, 18241)]