200031430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1052797}}^1$

素因数の和:1052823

約数の個数: 16

約数和(自身を含む): 379007280

約数和(自身を除く): 178975850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1052797, 2105594, 5263985, 10527970, 20003143, 40006286, 100015715, 200031430]

約数ペア:

[(1, 200031430), (2, 100015715), (5, 40006286), (10, 20003143), (19, 10527970), (38, 5263985), (95, 2105594), (190, 1052797)]