2019014585

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 2793491712

約数和(自身を除く): 774477127

約数列:

[1, 5, 7, 35, 197, 443, 661, 985, 1379, 2215, 3101, 3305, 4627, 6895, 15505, 23135, 87271, 130217, 292823, 436355, 610897, 651085, 911519, 1464115, 2049761, 3054485, 4557595, 10248805, 57686131, 288430655, 403802917, 2019014585]

約数ペア:

[(1, 2019014585), (5, 403802917), (7, 288430655), (35, 57686131), (197, 10248805), (443, 4557595), (661, 3054485), (985, 2049761), (1379, 1464115), (2215, 911519), (3101, 651085), (3305, 610897), (4627, 436355), (6895, 292823), (15505, 130217), (23135, 87271)]