201712835

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 265593600

約数和(自身を除く): 63880765

約数列:

[1, 5, 19, 29, 95, 145, 211, 347, 551, 1055, 1735, 2755, 4009, 6119, 6593, 10063, 20045, 30595, 32965, 50315, 73217, 116261, 191197, 366085, 581305, 955985, 1391123, 2123293, 6955615, 10616465, 40342567, 201712835]

約数ペア:

[(1, 201712835), (5, 40342567), (19, 10616465), (29, 6955615), (95, 2123293), (145, 1391123), (211, 955985), (347, 581305), (551, 366085), (1055, 191197), (1735, 116261), (2755, 73217), (4009, 50315), (6119, 32965), (6593, 30595), (10063, 20045)]