434540290

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{977}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 794292480

約数和(自身を除く): 359752190

約数列:

[1, 2, 5, 10, 79, 158, 395, 563, 790, 977, 1126, 1954, 2815, 4885, 5630, 9770, 44477, 77183, 88954, 154366, 222385, 385915, 444770, 550051, 771830, 1100102, 2750255, 5500510, 43454029, 86908058, 217270145, 434540290]

約数ペア:

[(1, 434540290), (2, 217270145), (5, 86908058), (10, 43454029), (79, 5500510), (158, 2750255), (395, 1100102), (563, 771830), (790, 550051), (977, 444770), (1126, 385915), (1954, 222385), (2815, 154366), (4885, 88954), (5630, 77183), (9770, 44477)]