452588780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3232777}}^1$

素因数の和:3232793

約数の個数: 24

約数和(自身を含む): 1086213408

約数和(自身を除く): 633624628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3232777, 6465554, 12931108, 16163885, 22629439, 32327770, 45258878, 64655540, 90517756, 113147195, 226294390, 452588780]

約数ペア:

[(1, 452588780), (2, 226294390), (4, 113147195), (5, 90517756), (7, 64655540), (10, 45258878), (14, 32327770), (20, 22629439), (28, 16163885), (35, 12931108), (70, 6465554), (140, 3232777)]