20162908090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5003203}}^1$

素因数の和:5003254

約数の個数: 32

約数和(自身を含む): 40345837056

約数和(自身を除く): 20182928966

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 5003203, 10006406, 25016015, 50032030, 65041639, 130083278, 155099293, 310198586, 325208195, 650416390, 775496465, 1550992930, 2016290809, 4032581618, 10081454045, 20162908090]

約数ペア:

[(1, 20162908090), (2, 10081454045), (5, 4032581618), (10, 2016290809), (13, 1550992930), (26, 775496465), (31, 650416390), (62, 325208195), (65, 310198586), (130, 155099293), (155, 130083278), (310, 65041639), (403, 50032030), (806, 25016015), (2015, 10006406), (4030, 5003203)]