720922970

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1\times {\mathrm{1117}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 1309106448

約数和(自身を除く): 588183478

約数列:

[1, 2, 5, 10, 233, 277, 466, 554, 1117, 1165, 1385, 2234, 2330, 2770, 5585, 11170, 64541, 129082, 260261, 309409, 322705, 520522, 618818, 645410, 1301305, 1547045, 2602610, 3094090, 72092297, 144184594, 360461485, 720922970]

約数ペア:

[(1, 720922970), (2, 360461485), (5, 144184594), (10, 72092297), (233, 3094090), (277, 2602610), (466, 1547045), (554, 1301305), (1117, 645410), (1165, 618818), (1385, 520522), (2234, 322705), (2330, 309409), (2770, 260261), (5585, 129082), (11170, 64541)]