2013647686

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 3091284000

約数和(自身を除く): 1077636314

約数列:

[1, 2, 139, 149, 173, 278, 281, 298, 346, 562, 20711, 24047, 25777, 39059, 41422, 41869, 48094, 48613, 51554, 78118, 83738, 97226, 3583003, 5819791, 6757207, 7166006, 7243337, 11639582, 13514414, 14486674, 1006823843, 2013647686]

約数ペア:

[(1, 2013647686), (2, 1006823843), (139, 14486674), (149, 13514414), (173, 11639582), (278, 7243337), (281, 7166006), (298, 6757207), (346, 5819791), (562, 3583003), (20711, 97226), (24047, 83738), (25777, 78118), (39059, 51554), (41422, 48613), (41869, 48094)]