1954402805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1\times {\mathrm{12487}}^1$

素因数の和:13876

約数の個数: 16

約数和(自身を含む): 2449246464

約数和(自身を除く): 494843659

約数列:

[1, 5, 23, 115, 1361, 6805, 12487, 31303, 62435, 156515, 287201, 1436005, 16994807, 84974035, 390880561, 1954402805]

約数ペア:

[(1, 1954402805), (5, 390880561), (23, 84974035), (115, 16994807), (1361, 1436005), (6805, 287201), (12487, 156515), (31303, 62435)]