2022969790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{78623}}^1$

素因数の和:78744

約数の個数: 32

約数和(自身を含む): 3804143616

約数和(自身を除く): 1781173826

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 12865, 25730, 78623, 157246, 393115, 786230, 2437313, 4874626, 6525709, 12186565, 13051418, 24373130, 32628545, 65257090, 202296979, 404593958, 1011484895, 2022969790]

約数ペア:

[(1, 2022969790), (2, 1011484895), (5, 404593958), (10, 202296979), (31, 65257090), (62, 32628545), (83, 24373130), (155, 13051418), (166, 12186565), (310, 6525709), (415, 4874626), (830, 2437313), (2573, 786230), (5146, 393115), (12865, 157246), (25730, 78623)]