202038940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8101}}^1$

素因数の和:8182

約数の個数: 48

約数和(自身を含む): 449174880

約数和(自身を除く): 247135940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 4988, 6235, 8101, 12470, 16202, 24940, 32404, 40505, 81010, 162020, 234929, 348343, 469858, 696686, 939716, 1174645, 1393372, 1741715, 2349290, 3483430, 4698580, 6966860, 10101947, 20203894, 40407788, 50509735, 101019470, 202038940]

約数ペア:

[(1, 202038940), (2, 101019470), (4, 50509735), (5, 40407788), (10, 20203894), (20, 10101947), (29, 6966860), (43, 4698580), (58, 3483430), (86, 2349290), (116, 1741715), (145, 1393372), (172, 1174645), (215, 939716), (290, 696686), (430, 469858), (580, 348343), (860, 234929), (1247, 162020), (2494, 81010), (4988, 40505), (6235, 32404), (8101, 24940), (12470, 16202)]