2102804912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1789}}^1\times {\mathrm{5651}}^1$

素因数の和:7461

約数の個数: 40

約数和(自身を含む): 4390812720

約数和(自身を除く): 2288007808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1789, 3578, 5651, 7156, 11302, 14312, 22604, 23257, 28624, 45208, 46514, 73463, 90416, 93028, 146926, 186056, 293852, 372112, 587704, 1175408, 10109639, 20219278, 40438556, 80877112, 131425307, 161754224, 262850614, 525701228, 1051402456, 2102804912]

約数ペア:

[(1, 2102804912), (2, 1051402456), (4, 525701228), (8, 262850614), (13, 161754224), (16, 131425307), (26, 80877112), (52, 40438556), (104, 20219278), (208, 10109639), (1789, 1175408), (3578, 587704), (5651, 372112), (7156, 293852), (11302, 186056), (14312, 146926), (22604, 93028), (23257, 90416), (28624, 73463), (45208, 46514)]