201004430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2369

約数の個数: 64

約数和(自身を含む): 426995712

約数和(自身を除く): 225991282

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 47, 55, 85, 94, 110, 170, 187, 235, 374, 470, 517, 799, 935, 1034, 1598, 1870, 2287, 2585, 3995, 4574, 5170, 7990, 8789, 11435, 17578, 22870, 25157, 38879, 43945, 50314, 77758, 87890, 107489, 125785, 194395, 214978, 251570, 388790, 427669, 537445, 855338, 1074890, 1182379, 1827313, 2138345, 2364758, 3654626, 4276690, 5911895, 9136565, 11823790, 18273130, 20100443, 40200886, 100502215, 201004430]

約数ペア:

[(1, 201004430), (2, 100502215), (5, 40200886), (10, 20100443), (11, 18273130), (17, 11823790), (22, 9136565), (34, 5911895), (47, 4276690), (55, 3654626), (85, 2364758), (94, 2138345), (110, 1827313), (170, 1182379), (187, 1074890), (235, 855338), (374, 537445), (470, 427669), (517, 388790), (799, 251570), (935, 214978), (1034, 194395), (1598, 125785), (1870, 107489), (2287, 87890), (2585, 77758), (3995, 50314), (4574, 43945), (5170, 38879), (7990, 25157), (8789, 22870), (11435, 17578)]