72874270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{148723}}^1$

素因数の和:148744

約数の個数: 24

約数和(自身を含む): 152590824

約数和(自身を除く): 79716554

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 148723, 297446, 743615, 1041061, 1487230, 2082122, 5205305, 7287427, 10410610, 14574854, 36437135, 72874270]

約数ペア:

[(1, 72874270), (2, 36437135), (5, 14574854), (7, 10410610), (10, 7287427), (14, 5205305), (35, 2082122), (49, 1487230), (70, 1041061), (98, 743615), (245, 297446), (490, 148723)]