81952010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{167249}}^1$

素因数の和:167270

約数の個数: 24

約数和(自身を含む): 171598500

約数和(自身を除く): 89646490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 167249, 334498, 836245, 1170743, 1672490, 2341486, 5853715, 8195201, 11707430, 16390402, 40976005, 81952010]

約数ペア:

[(1, 81952010), (2, 40976005), (5, 16390402), (7, 11707430), (10, 8195201), (14, 5853715), (35, 2341486), (49, 1672490), (70, 1170743), (98, 836245), (245, 334498), (490, 167249)]