2007149858

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 3548219904

約数和(自身を除く): 1541070046

約数列:

[1, 2, 7, 14, 49, 98, 157, 191, 314, 382, 683, 1099, 1337, 1366, 2198, 2674, 4781, 7693, 9359, 9562, 15386, 18718, 29987, 33467, 59974, 66934, 107231, 130453, 209909, 214462, 260906, 419818, 750617, 913171, 1469363, 1501234, 1826342, 2938726, 5254319, 6392197, 10508638, 12784394, 20481121, 40962242, 143367847, 286735694, 1003574929, 2007149858]

約数ペア:

[(1, 2007149858), (2, 1003574929), (7, 286735694), (14, 143367847), (49, 40962242), (98, 20481121), (157, 12784394), (191, 10508638), (314, 6392197), (382, 5254319), (683, 2938726), (1099, 1826342), (1337, 1501234), (1366, 1469363), (2198, 913171), (2674, 750617), (4781, 419818), (7693, 260906), (9359, 214462), (9562, 209909), (15386, 130453), (18718, 107231), (29987, 66934), (33467, 59974)]