2915679985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 3701376000

約数和(自身を除く): 785696015

約数列:

[1, 5, 23, 115, 139, 179, 695, 895, 1019, 3197, 4117, 5095, 15985, 20585, 23437, 24881, 117185, 124405, 141641, 182401, 572263, 708205, 912005, 2861315, 3257743, 4195223, 16288715, 20976115, 25353739, 126768695, 583135997, 2915679985]

約数ペア:

[(1, 2915679985), (5, 583135997), (23, 126768695), (115, 25353739), (139, 20976115), (179, 16288715), (695, 4195223), (895, 3257743), (1019, 2861315), (3197, 912005), (4117, 708205), (5095, 572263), (15985, 182401), (20585, 141641), (23437, 124405), (24881, 117185)]