2400268784

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{415559}}^1$

素因数の和:415605

約数の個数: 30

約数和(自身を含む): 4908179160

約数和(自身を除く): 2507910376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 415559, 831118, 1662236, 3324472, 6648944, 7895621, 15791242, 31582484, 63164968, 126329936, 150016799, 300033598, 600067196, 1200134392, 2400268784]

約数ペア:

[(1, 2400268784), (2, 1200134392), (4, 600067196), (8, 300033598), (16, 150016799), (19, 126329936), (38, 63164968), (76, 31582484), (152, 15791242), (304, 7895621), (361, 6648944), (722, 3324472), (1444, 1662236), (2888, 831118), (5776, 415559)]