2920102381

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{4241}}^1$

素因数の和:4465

約数の個数: 32

約数和(自身を含む): 3648798720

約数和(自身を除く): 728696339

約数列:

[1, 7, 19, 31, 133, 167, 217, 589, 1169, 3173, 4123, 4241, 5177, 22211, 29687, 36239, 80579, 98363, 131471, 564053, 688541, 708247, 920297, 2497949, 4957729, 13456693, 17485643, 21955657, 94196851, 153689599, 417157483, 2920102381]

約数ペア:

[(1, 2920102381), (7, 417157483), (19, 153689599), (31, 94196851), (133, 21955657), (167, 17485643), (217, 13456693), (589, 4957729), (1169, 2497949), (3173, 920297), (4123, 708247), (4241, 688541), (5177, 564053), (22211, 131471), (29687, 98363), (36239, 80579)]