1663361570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{92051}}^1$

素因数の和:92210

約数の個数: 32

約数和(自身を含む): 3247594560

約数和(自身を除く): 1584232990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 92051, 184102, 460255, 920510, 1196663, 2393326, 5983315, 11966630, 12795089, 25590178, 63975445, 127950890, 166336157, 332672314, 831680785, 1663361570]

約数ペア:

[(1, 1663361570), (2, 831680785), (5, 332672314), (10, 166336157), (13, 127950890), (26, 63975445), (65, 25590178), (130, 12795089), (139, 11966630), (278, 5983315), (695, 2393326), (1390, 1196663), (1807, 920510), (3614, 460255), (9035, 184102), (18070, 92051)]