201075430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1913}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 378696384

約数和(自身を除く): 177620954

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 457, 914, 1913, 2285, 3826, 4570, 9565, 10511, 19130, 21022, 43999, 52555, 87998, 105110, 219995, 439990, 874241, 1748482, 4371205, 8742410, 20107543, 40215086, 100537715, 201075430]

約数ペア:

[(1, 201075430), (2, 100537715), (5, 40215086), (10, 20107543), (23, 8742410), (46, 4371205), (115, 1748482), (230, 874241), (457, 439990), (914, 219995), (1913, 105110), (2285, 87998), (3826, 52555), (4570, 43999), (9565, 21022), (10511, 19130)]