2012743678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{2269}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 3354115680

約数和(自身を除く): 1341372002

約数列:

[1, 2, 11, 22, 61, 122, 661, 671, 1322, 1342, 2269, 4538, 7271, 14542, 24959, 40321, 49918, 80642, 138409, 276818, 443531, 887062, 1499809, 1522499, 2999618, 3044998, 16497899, 32995798, 91488349, 182976698, 1006371839, 2012743678]

約数ペア:

[(1, 2012743678), (2, 1006371839), (11, 182976698), (22, 91488349), (61, 32995798), (122, 16497899), (661, 3044998), (671, 2999618), (1322, 1522499), (1342, 1499809), (2269, 887062), (4538, 443531), (7271, 276818), (14542, 138409), (24959, 80642), (40321, 49918)]