5164794020

素因数分解:

$2^2\times 5^1\times {\mathrm{6977}}^1\times {\mathrm{37013}}^1$

素因数の和:43999

約数の個数: 24

約数和(自身を含む): 10847915064

約数和(自身を除く): 5683121044

約数列:

[1, 2, 4, 5, 10, 20, 6977, 13954, 27908, 34885, 37013, 69770, 74026, 139540, 148052, 185065, 370130, 740260, 258239701, 516479402, 1032958804, 1291198505, 2582397010, 5164794020]

約数ペア:

[(1, 5164794020), (2, 2582397010), (4, 1291198505), (5, 1032958804), (10, 516479402), (20, 258239701), (6977, 740260), (13954, 370130), (27908, 185065), (34885, 148052), (37013, 139540), (69770, 74026)]