199045450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2371}}^1$

素因数の和:2479

約数の個数: 48

約数和(自身を含む): 391778496

約数和(自身を除く): 192733046

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 365, 575, 730, 1150, 1679, 1825, 2371, 3358, 3650, 4742, 8395, 11855, 16790, 23710, 41975, 54533, 59275, 83950, 109066, 118550, 173083, 272665, 346166, 545330, 865415, 1363325, 1730830, 2726650, 3980909, 4327075, 7961818, 8654150, 19904545, 39809090, 99522725, 199045450]

約数ペア:

[(1, 199045450), (2, 99522725), (5, 39809090), (10, 19904545), (23, 8654150), (25, 7961818), (46, 4327075), (50, 3980909), (73, 2726650), (115, 1730830), (146, 1363325), (230, 865415), (365, 545330), (575, 346166), (730, 272665), (1150, 173083), (1679, 118550), (1825, 109066), (2371, 83950), (3358, 59275), (3650, 54533), (4742, 41975), (8395, 23710), (11855, 16790)]