2462804920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1986133}}^1$

素因数の和:1986175

約数の個数: 32

約数和(自身を含む): 5720065920

約数和(自身を除く): 3257261000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1986133, 3972266, 7944532, 9930665, 15889064, 19861330, 39722660, 61570123, 79445320, 123140246, 246280492, 307850615, 492560984, 615701230, 1231402460, 2462804920]

約数ペア:

[(1, 2462804920), (2, 1231402460), (4, 615701230), (5, 492560984), (8, 307850615), (10, 246280492), (20, 123140246), (31, 79445320), (40, 61570123), (62, 39722660), (124, 19861330), (155, 15889064), (248, 9930665), (310, 7944532), (620, 3972266), (1240, 1986133)]