2039207870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1533239}}^1$

素因数の和:1533272

約数の個数: 32

約数和(自身を含む): 4415731200

約数和(自身を除く): 2376523330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1533239, 3066478, 7666195, 10732673, 15332390, 21465346, 29131541, 53663365, 58263082, 107326730, 145657705, 203920787, 291315410, 407841574, 1019603935, 2039207870]

約数ペア:

[(1, 2039207870), (2, 1019603935), (5, 407841574), (7, 291315410), (10, 203920787), (14, 145657705), (19, 107326730), (35, 58263082), (38, 53663365), (70, 29131541), (95, 21465346), (133, 15332390), (190, 10732673), (266, 7666195), (665, 3066478), (1330, 1533239)]