2201948060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{18371}}^1$

素因数の和:18854

約数の個数: 48

約数和(自身を含む): 4990864032

約数和(自身を除く): 2788915972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 461, 922, 1844, 2305, 4610, 5993, 9220, 11986, 18371, 23972, 29965, 36742, 59930, 73484, 91855, 119860, 183710, 238823, 367420, 477646, 955292, 1194115, 2388230, 4776460, 8469031, 16938062, 33876124, 42345155, 84690310, 110097403, 169380620, 220194806, 440389612, 550487015, 1100974030, 2201948060]

約数ペア:

[(1, 2201948060), (2, 1100974030), (4, 550487015), (5, 440389612), (10, 220194806), (13, 169380620), (20, 110097403), (26, 84690310), (52, 42345155), (65, 33876124), (130, 16938062), (260, 8469031), (461, 4776460), (922, 2388230), (1844, 1194115), (2305, 955292), (4610, 477646), (5993, 367420), (9220, 238823), (11986, 183710), (18371, 119860), (23972, 91855), (29965, 73484), (36742, 59930)]