2000955748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{4289}}^1$

素因数の和:4788

約数の個数: 48

約数和(自身を含む): 3995671680

約数和(自身を除く): 1994715932

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 461, 506, 922, 1012, 1844, 4289, 5071, 8578, 10142, 10603, 17156, 20284, 21206, 42412, 47179, 94358, 98647, 116633, 188716, 197294, 233266, 394588, 466532, 1085117, 1977229, 2170234, 3954458, 4340468, 7908916, 21749519, 43499038, 45476267, 86998076, 90952534, 181905068, 500238937, 1000477874, 2000955748]

約数ペア:

[(1, 2000955748), (2, 1000477874), (4, 500238937), (11, 181905068), (22, 90952534), (23, 86998076), (44, 45476267), (46, 43499038), (92, 21749519), (253, 7908916), (461, 4340468), (506, 3954458), (922, 2170234), (1012, 1977229), (1844, 1085117), (4289, 466532), (5071, 394588), (8578, 233266), (10142, 197294), (10603, 188716), (17156, 116633), (20284, 98647), (21206, 94358), (42412, 47179)]