2137253820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2740069}}^1$

素因数の和:2740094

約数の個数: 48

約数和(自身を含む): 6444644640

約数和(自身を除く): 4307390820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2740069, 5480138, 8220207, 10960276, 13700345, 16440414, 27400690, 32880828, 35620897, 41101035, 54801380, 71241794, 82202070, 106862691, 142483588, 164404140, 178104485, 213725382, 356208970, 427450764, 534313455, 712417940, 1068626910, 2137253820]

約数ペア:

[(1, 2137253820), (2, 1068626910), (3, 712417940), (4, 534313455), (5, 427450764), (6, 356208970), (10, 213725382), (12, 178104485), (13, 164404140), (15, 142483588), (20, 106862691), (26, 82202070), (30, 71241794), (39, 54801380), (52, 41101035), (60, 35620897), (65, 32880828), (78, 27400690), (130, 16440414), (156, 13700345), (195, 10960276), (260, 8220207), (390, 5480138), (780, 2740069)]