201929470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2741}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 373131360

約数和(自身を除く): 171201890

約数列:

[1, 2, 5, 10, 53, 106, 139, 265, 278, 530, 695, 1390, 2741, 5482, 7367, 13705, 14734, 27410, 36835, 73670, 145273, 290546, 380999, 726365, 761998, 1452730, 1904995, 3809990, 20192947, 40385894, 100964735, 201929470]

約数ペア:

[(1, 201929470), (2, 100964735), (5, 40385894), (10, 20192947), (53, 3809990), (106, 1904995), (139, 1452730), (265, 761998), (278, 726365), (530, 380999), (695, 290546), (1390, 145273), (2741, 73670), (5482, 36835), (7367, 27410), (13705, 14734)]