4920784090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{26891}}^1$

素因数の和:27558

約数の個数: 32

約数和(自身を含む): 9177701760

約数和(自身を除く): 4256917670

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 631, 1262, 3155, 6310, 18299, 26891, 36598, 53782, 91495, 134455, 182990, 268910, 779839, 1559678, 3899195, 7798390, 16968221, 33936442, 84841105, 169682210, 492078409, 984156818, 2460392045, 4920784090]

約数ペア:

[(1, 4920784090), (2, 2460392045), (5, 984156818), (10, 492078409), (29, 169682210), (58, 84841105), (145, 33936442), (290, 16968221), (631, 7798390), (1262, 3899195), (3155, 1559678), (6310, 779839), (18299, 268910), (26891, 182990), (36598, 134455), (53782, 91495)]