3970737895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{11257}}^1$

素因数の和:11407

約数の個数: 32

約数和(自身を含む): 5187686400

約数和(自身を除く): 1216948505

約数列:

[1, 5, 19, 47, 79, 95, 235, 395, 893, 1501, 3713, 4465, 7505, 11257, 18565, 56285, 70547, 213883, 352735, 529079, 889303, 1069415, 2645395, 4446515, 10052501, 16896757, 41797241, 50262505, 84483785, 208986205, 794147579, 3970737895]

約数ペア:

[(1, 3970737895), (5, 794147579), (19, 208986205), (47, 84483785), (79, 50262505), (95, 41797241), (235, 16896757), (395, 10052501), (893, 4446515), (1501, 2645395), (3713, 1069415), (4465, 889303), (7505, 529079), (11257, 352735), (18565, 213883), (56285, 70547)]