388589830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1689521}}^1$

素因数の和:1689551

約数の個数: 16

約数和(自身を含む): 729873504

約数和(自身を除く): 341283674

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1689521, 3379042, 8447605, 16895210, 38858983, 77717966, 194294915, 388589830]

約数ペア:

[(1, 388589830), (2, 194294915), (5, 77717966), (10, 38858983), (23, 16895210), (46, 8447605), (115, 3379042), (230, 1689521)]