378853730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53891}}^1$

素因数の和:53954

約数の個数: 32

約数和(自身を含む): 737242560

約数和(自身を除く): 358388830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 53891, 107782, 269455, 538910, 1023929, 1993967, 2047858, 3987934, 5119645, 9969835, 10239290, 19939670, 37885373, 75770746, 189426865, 378853730]

約数ペア:

[(1, 378853730), (2, 189426865), (5, 75770746), (10, 37885373), (19, 19939670), (37, 10239290), (38, 9969835), (74, 5119645), (95, 3987934), (185, 2047858), (190, 1993967), (370, 1023929), (703, 538910), (1406, 269455), (3515, 107782), (7030, 53891)]