203438450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{176903}}^1$

素因数の和:176938

約数の個数: 24

約数和(自身を含む): 394849728

約数和(自身を除く): 191411278

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 176903, 353806, 884515, 1769030, 4068769, 4422575, 8137538, 8845150, 20343845, 40687690, 101719225, 203438450]

約数ペア:

[(1, 203438450), (2, 101719225), (5, 40687690), (10, 20343845), (23, 8845150), (25, 8137538), (46, 4422575), (50, 4068769), (115, 1769030), (230, 884515), (575, 353806), (1150, 176903)]