201493010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8527}}^1$

素因数の和:8690

約数の個数: 32

約数和(自身を含む): 386830080

約数和(自身を除く): 185337070

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 8527, 11815, 17054, 23630, 42635, 85270, 144959, 289918, 724795, 1185253, 1449590, 2370506, 5926265, 11852530, 20149301, 40298602, 100746505, 201493010]

約数ペア:

[(1, 201493010), (2, 100746505), (5, 40298602), (10, 20149301), (17, 11852530), (34, 5926265), (85, 2370506), (139, 1449590), (170, 1185253), (278, 724795), (695, 289918), (1390, 144959), (2363, 85270), (4726, 42635), (8527, 23630), (11815, 17054)]