253573410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{106993}}^1$

素因数の和:107082

約数の個数: 32

約数和(自身を含む): 616285440

約数和(自身を除く): 362712030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 106993, 213986, 320979, 534965, 641958, 1069930, 1604895, 3209790, 8452447, 16904894, 25357341, 42262235, 50714682, 84524470, 126786705, 253573410]

約数ペア:

[(1, 253573410), (2, 126786705), (3, 84524470), (5, 50714682), (6, 42262235), (10, 25357341), (15, 16904894), (30, 8452447), (79, 3209790), (158, 1604895), (237, 1069930), (395, 641958), (474, 534965), (790, 320979), (1185, 213986), (2370, 106993)]